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| Name: qtractor | Distribution: openSUSE Tumbleweed |
| Version: 1.5.12 | Vendor: openSUSE |
| Release: 1.1 | Build date: Sun Mar 29 22:03:47 2026 |
| Group: Productivity/Multimedia/Sound/Editors and Convertors | Build host: reproducible |
| Size: 8459309 | Source RPM: qtractor-1.5.12-1.1.src.rpm |
| Packager: https://bugs.opensuse.org | |
| Url: https://qtractor.org/ | |
| Summary: An Audio/MIDI multi-track sequencer | |
Qtractor is an Audio/MIDI multi-track sequencer application written in C++ around the Qt6 toolkit. The initial target platform will be Linux, where the Jack Audio Connection Kit (JACK) for audio, and the Advanced Linux Sound Architecture (ALSA) for MIDI, are the main infrastructures to evolve as a fairly-featured Linux Desktop Audio Workstation GUI, specially dedicated to the personal home-studio.
GPL-2.0-or-later
* Sun Mar 29 2026 Dirk Müller <dmueller@suse.com>
- update to 1.5.12:
* New audio clip capture/recording latency compensation options
* are now in effect (cf. View/Options.../Audio/Capture/Latency).
* Filter out zero-duration note events when importing MIDI
files.
* Fixed step input on offsetted MIDI clips.
* Fixed audio Aux-Sends inserted on audio input buses to not
* affect output buses processing order anymore.
* Clip/Merge, Export... now allowed on simple highlighted
clips.
* Make sure to ask whether to replace already existing files on
* Clip/Merge, Export...
* Make sure all LV2 plug-in state paths are stored as relative.
* Sat Mar 14 2026 Dirk Müller <dmueller@suse.com>
- update to 1.5.11:
* Refactored Clip/Tempo Adjust.. tempo/beat-detection function
to Breakfastquay::minibpm as a submodule, in alternative to the
now being deprecated (lib)aubio.
* Fixed 'mime-info' file to the correct MIME-type icon names.
* Improved/updated audio clip recording latency compensation.
* Save/load all plugin's paths always as relative only to
declared search paths (cf. View/Options.../Plugins/Paths)
* Audio Insert pseudo-plugins now have an extra user supplied
* input parameter: Latency (frames).
* Default Clip Fade-In/Out types (Linear, Quadratic, Cubic) are
* now settable as user preference options (cf. View/Options.../
* /General/Clips).
* Slightly better positioning and centering when just clicking
* but not dragging the main and MIDI editor thumb-views around.
* Mixer: temporarily hide/show either Audio or MIDI buses, from
* the respective Inputs and/or Outputs rack pane.
* Add underlying platform name (eg. xcb, wayland) to Qt version
* string.
* When selecting an Aux-Send pseudo-plugin, also highlight the
* respective target output bus mixer strip.
* Sun Aug 25 2024 hui <sturm-fr@web.de>
- update to 1.1.1:
* Fixed an incredibly severe bug, introduced very recently, that deletes all MIDI files belonging to active clips, when closing and discarding a modified session without saving.
* Fixed MIDI clip recording when note-off events are missing or not transmitted.
* Fixed a relatively old crash-bug that manifests on undoing several free-hand drawn events (Edit/Select Mode/Edit Draw) in the MIDI clip editor (aka. piano-roll).
- update to 1.1.0:
* Fixed MIDI clip step-input when play-head is located beyond or after the end of the active looping/cycle range.
* ixed whole clip selection, implied after dragging the lasso over the left and before the beginning of timeline.
* Clip/Unlink is now a undo/redo-able command.
* All sessions now honor their designated resolution property (PPQN aka. ticks-per-beat) not subordinated to former ALSA sequencer queue anymore, which runs on a higher resolution still.
* Avoid removing MIDI Track/Channel tree items from the Files view (eg. via direct [Del] keyboard shortcut when in focus).
* Fixed a probable old issue of spilled and duplicated shortcut entries (Help/Shortcuts...) between main tracks/timeline and MIDI clip editor (aka. piano-roll) windows.
* Fixed fade-in/out curve types of clips when copy-pasted over the main tracks timeline.
* Fixed general plugin scan/cache optimization in face of new plugins added and/or removed.
* Fixed VST3 Plug-in main/active buses channel count inventory; also, on updating host parameters, only save and load custom modified parameter values from current state.
* Fixed a misssing display and port-name filtering issue, that was introduced recently to the MIDI Connections widget only.
* Tue Jun 25 2024 Dave Plater <davejplater@gmail.com>
- Happy first birthday qtractor version 1.0.0
- 1.0.0 2024-06-21 An Unthinkable Release.
- Making up the unthinkable (aka. v1.0.0)
- General plugin scan/cache optimization.
- Improved legibility to all clip title labels (color contrast).
- Save/load the correct order and labeling of audio/MIDI send/
/return pseudo-plugin inserts.
- Fixed a display and port-name filtering issue that was present
ever since on the Connections widget.
* Sun Oct 29 2023 Dirk Müller <dmueller@suse.com>
- update to 0.9.35:
* MIDI Step-input is now finally featured on the MIDI clip
editor (aka. piano-roll), provided Clip/Record is on and playback
is not rolling; current snap-to-beat applies; starts/resets to
play-head;
* Edit/Insert/Step to advance a single step/rest.
* Notes keyed in the MIDI clip editor's virtual piano keyboard
may now be recorded, especially while "overdubbing".
* The official VST3 plug-in SDK is now included in the source
tree as Git submodules.
* Fixed a rounding error on current BBT information passed to
plugins and to JACK transport/timebase.
* When on Track/Auto Deactivate mode, plugins now show a dull,
dimmed lit, green (fake-)LED when in auto-deactivated state.
* Attempt to actually (de)activate plugins once on
(de)instantiation.
* Fixed the snap-to-beat of new notes entry on the MIDI clip
editor (aka. piano-roll) due on time signature changes.
* Start JACK transport rolling only when metronome Count-in
ends.
* Fixed an allegedly old and incorrect 0dBfs notch position on
MIDI track/buses audio meter sidekicks.
* Send/return and Aux-send inserts now show the proper name and
the target output bus name on the properties editor title
respectively.
* Fixed a zero-day blunder that was keeping the real-time
process cycle from having the uniform block-size of 64 frames per
period;
* Multiple MIDI clip tools may now be applied simultaneously,
in a single shot, in the following priority order: quantize,
transpose, normalize, resize, rescale and timeshift.
* Plugin inventory scan now slightly optimized to an allegedly
lesser aggressive cache-invalidation algorithm.
* Do not send/Preview notes on the MIDI clip editor (aka.
piano-roll) when playback is currently rolling.
* Send all pending MIDI Note-Off events when playback
stops/shuts-off
* Fixed the internal MIDI file player queue to the highest
resolution possible (PPQN aka ticks-per-beat).
* Fixed MIDI recording delay and recorded clip lengths when
metronome Count-in is in effect for recording.
* Thu Apr 06 2023 Christophe Marin <christophe@krop.fr>
- Spec cleanup: remove obsolete conditions
* Mon Mar 27 2023 Dirk Müller <dmueller@suse.com>
- update to 0.9.32:
* Downgraded JACK timebase BBT information to nominal PPQN
resolution (aka. ticks-per-beat).
* Make sure all previously saved connections to identical ALSA
MIDI hardware devices are now discriminated and properly
restored, even though the target deviceds have the very same
name.
* Fix drag'n'drop in drum mode MIDI clip editor.
* Quick hack to get latency compensation when recording.
* Introducing count-in to audio and MIDI metronomes
* Corrected MIDI metronome bar/beat note durations.
* Give an early reponse upon opening any NSM session.
* Sat Jan 28 2023 Dirk Müller <dmueller@suse.com>
- update to 0.9.31:
* Fixed a off-by-one rounding error on MIDI clip offset and lengths
that were leaving some clips unlinked on load.
* LXVST_PATH environment variable now accrues to VST_PATH for Linux-
native VST2 plug-ins search path and not taking over in precedence
anymore.
* Fixed an old mistake on custom aliased CLAP and VST3 plugin paths.
* Plugin latency/delay compensation now in effect immediately after
changing track option (cf. Track/Properties... /Plugins/Latency
compensation).
* Shade-off regions not-in-view from the thumb-views.
* Improved MIDI queue time drift correction resilience and stability
against in-flight tempo changes.
* The main real-time process cycle now runs on uniform block-sizes,
in strides of 64 frames per period, meaning a higher resolution
automation, independent of buffer-size.
* The internal main MIDI engine gets its ALSA sequencer queue to a
higher resolution (PPQN aka ticks-per-beat) and not subordinated
to the current session's anymore.
* Although being deprecated to use, JACK Session support is hopefuly
fixed, once again.
* Better discriminate CLAP Plug-in specific note events and strict
MIDI dialect event processing.
* Sat Oct 15 2022 Christophe Giboudeaux <christophe@krop.fr>
- Update to 0.9.29:
* Capture same time(stamp) note-off tracking and postponing is
now on trial, hopefully mitigating a legato issue, reported
to MIDI wind instruments (EWI). (EXPERIMENTAL)
* Fixed an old window parenting (aka z-level) issue, related to
the Add Track and Track Properties dialogs and whether called
from the main or mixer menus.
* Fixed the out-of-process plugin scanner terminating too soon
and sometimes miss some very last results.
* Fixed another old bug in MIDI note-off messages not being sent
while playing after a loop region.
* Fixed a pretty ancient bug in the VST(2.x) plug-in program
names inventory, present when building to the VeSTige header
(which is still the default).
- Changes in 0.9.28:
* Complete overhaul of the current host time(base)/BBT
information delivered to plug-in types that matter: VST,
VST3, CLAP and LV2.
* Improved key-signature editing and display on Tempo
Map / Markers (time-scale) management dialog.
* Fixed plugin selection, when creating and switching initial
track type, from audio to MIDI and vice-versa.
* Fixed typos and updated some old MIDI GM2 Controller names.
* Add current system user-name to the singleton/unique application
instance identifier (when explicitly opted in at build configure
time).
* Fri Jul 08 2022 Dave Plater <davejplater@gmail.com>
- Update to 0.9.27
- Upstream changes:
* CLAP plug-in host support introduced. (EXPERIMENTAL)
* Reviewed LV2 plug-in UI Touch feature/interface.
* Auto-unlink MIDI clips when pasted/placed with Ctrl+click/Enter.
* Fixed LV2 plug-ins UI X11 (native) initial size.
* Fixed implicit deactivation when a plugin is removed from chain.
* Fixed audio clip export, normalize and tempo-adjust when audio
file number of channels is disparately greater than respective
track's output bus count.
* Fixed one killer lurking in MIDI Controller... modeless dialog
instantiation.
* Fixed non-effective automation curve node editing.
* Track/Export Tracks... dialog ranges are not capped to current
session-end anymore.
* Fixed MIDI clip editor vertical-zooming when using the [Ctrl+]
mouse-wheel.
* Set auto-backward play-head location also when clicking on main
track-view header/time-ruler and on thumb-view.
* Fixed LV2 plug-in buffer-size initialization, esp. affecting the
ZynReverb LV2 playback.
* Export Tracks dialog last range selection is now remembered.
/usr/bin/qtractor /usr/bin/qtractor_plugin_scan /usr/share/applications/org.rncbc.qtractor.desktop /usr/share/doc/packages/qtractor /usr/share/doc/packages/qtractor/ChangeLog /usr/share/doc/packages/qtractor/README /usr/share/icons/hicolor/32x32/apps/org.rncbc.qtractor.png /usr/share/icons/hicolor/32x32/mimetypes/org.rncbc.qtractor.application-x-qtractor-archive.png /usr/share/icons/hicolor/32x32/mimetypes/org.rncbc.qtractor.application-x-qtractor-session.png /usr/share/icons/hicolor/32x32/mimetypes/org.rncbc.qtractor.application-x-qtractor-template.png /usr/share/icons/hicolor/scalable/apps/org.rncbc.qtractor.svg /usr/share/icons/hicolor/scalable/mimetypes/org.rncbc.qtractor.application-x-qtractor-archive.svg /usr/share/icons/hicolor/scalable/mimetypes/org.rncbc.qtractor.application-x-qtractor-session.svg /usr/share/icons/hicolor/scalable/mimetypes/org.rncbc.qtractor.application-x-qtractor-template.svg /usr/share/licenses/qtractor /usr/share/licenses/qtractor/LICENSE /usr/share/man/fr/man1/qtractor.1.gz /usr/share/man/man1/qtractor.1.gz /usr/share/metainfo /usr/share/metainfo/org.rncbc.qtractor.metainfo.xml /usr/share/mime/packages/org.rncbc.qtractor.xml /usr/share/qtractor /usr/share/qtractor/audio /usr/share/qtractor/audio/metro_bar.wav /usr/share/qtractor/audio/metro_beat.wav /usr/share/qtractor/instruments /usr/share/qtractor/instruments/Standard1.ins /usr/share/qtractor/palette /usr/share/qtractor/palette/KXStudio.conf /usr/share/qtractor/palette/Wonton_Soup.conf /usr/share/qtractor/translations /usr/share/qtractor/translations/qtractor_cs.qm /usr/share/qtractor/translations/qtractor_de.qm /usr/share/qtractor/translations/qtractor_es.qm /usr/share/qtractor/translations/qtractor_fr.qm /usr/share/qtractor/translations/qtractor_it.qm /usr/share/qtractor/translations/qtractor_ja.qm /usr/share/qtractor/translations/qtractor_pt_BR.qm /usr/share/qtractor/translations/qtractor_ru.qm /usr/share/qtractor/translations/qtractor_uk.qm
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