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| Name: qtractor-doc-pdf | 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: 8410440 | Source RPM: qtractor-1.5.12-1.1.src.rpm |
| Packager: https://bugs.opensuse.org | |
| Url: https://qtractor.org/ | |
| Summary: Documentation for Qtractor | |
This package contains qtractor-manual-and-howtos.pdf For your reading
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.
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