[Ardour-Dev] Development Summary (5.8..ba24f287ca)

[Tim Mayberry]

It has been about two months since the last release. Things have settled
down a bit in master, so the plan (AFAIK) is to try and get another Ardour
release out within the week.

The next few days would be a good time to submit any translation updates and
further testing of the nightly builds is very welcome.

To summarize the summary:

- Some significant optimizations were made to redraw performance on OS
X/macOS
  that may be apparent if you are using Ardour on that platform.

- There were further improvements to tempo and MIDI related features.

- Many small improvements to state serialization.

- Support for the Faderport8 control surface was added.

- There were many smaller, but by no means less significant fixes and
  improvements.

There also continues to be further improvements to the Manual but they are
not
included in this summary. If you are interested in contributing
documentation
then checking that some of following changes are documented may be a good
place
to start.

# General

- Prevent adding Master Bus to a Track/bus group and make group button
  insensitive.
- Re/Add send options in the Processor box context menu and option to allow
  feedback loop via Aux sends.
- Improvements to behaviour of Track/Bus/VCA Color Selection dialog.
- Consistent Color Selection dialogs with customizable color palette.
- Update Track/Bus/VCA colors while choosing color in Color Selection
dialog.
- Use Shift key to enable group when moving Fader with group disabled.
- Update Selection Clock when selected Region properties change.
- Hide SoundCloud upload in Export Dialog until fixed.
- Use OpenGL backed rendering/drawing for several Widgets on OS X/macOS
  including main Track Canvas to improve performance.
- Add ability to drop Group from VCA via right click on Group tab.
- Add preference to disable blinking of alert buttons.
- Various improvements to Audio Setup dialog
- Add preference to only enable Click when recording is enabled.
- Updates to Blueberry Milk colors/theme.
- Merge most of the string-convert branch (see ardour-dev list for
overview).
- Remove no longer necessary LocaleMode preference.
- Make -b/--bindings command line option output key bindings to HTML and
launch
  in browser.
- Add -A/--actions command line option to output action names in HTML and
open
  in browser.
- Deselect WASAPI support by default in Windows installer.
- Make Track/Bus XML node order in Session file independent of display order
  [#7327]
- Add action to select the topmost track and use in Faderport8 surface.

# Tempo

- Allow tempo discontinuities at the beginning of ramped tempo section.
- Changes to Tempo marker operations and modifiers.
- Add 'Ramp to Next' to Tempo Marker menu, when next tempo is different.
- Add 'Continue' to Tempo Marker menu to continue end tempo value of
previous
  Tempo Marker.
- Display red Tempo Mark pointer if tempo jumps more than 1 NTPM.
- Display note type in marker text if note type is non-quarter.
- Add entry for end bpm when creating a ramped Tempo in the Tempo Dialog.

# Editor

- Add Reset Gain to context menu for selected regions.
- Use a single undo action for notes added when dragging in percussive note
mode. [#7134]
- Limit notes added while dragging in percussive note mode to first note
added.
- New notes added in percussive note mode are selected.
- Allow Separate using Loop/Punch range with edit point set to mouse.
[#7276]
- Allow Edit -> Crop with edit point set to mouse. [#7278]
- Improve behaviour of playhead and reduce jitter, particularly with large
  period sizes.

# MIDI

- Use a Patch Change dialog to send immediate patch changes via the MIDI
Track
  Controls context/right-click menu.
- Updates to Korg Nano Kontrol2 MIDI map by Philippe Demartin
- Add midi map for Korg Studio and Arturia KeyLab 49.

# Plugin

- Add support for VST effSetBypass. [#7266]
- Cut reverb tail in a-reverb when deactivating plugin.
- Improve a-delay to follow tempo-ramps and BPM changes.
- Increase VST scan timeout and set default of Verbose Plugin Scan to false.
- Changes to plugin categories to improve consistency across plugin
API's/standards.

# Scripting

- Add action script to bypass all plugins
- Add action script to mute all Tracks
- Add script to installers/bundles to save a Session snapshot on export.
- Add '==' instance equality operator and update scripts to use it.
- Add bindings for transient analysis and add a script to print transients
of
  selected regions.
- Add Lua bindings to access MIDI Region note events and example script.
- Optimize garbage collection (affecting performance of serialization).
- Improve bindings for RouteGroupList and Plugin classes.
- Add bindings for FileSource
- Add example script to convert MIDI-CC to Plugin Automation.
- Add LuaDialog and derived Widgets as well as an example script.

# Control Surfaces

- Use "Mix" and "Proj" buttons on the Faderport to present the Mixer and
Editor
  rather than a toggle.
- Various improvements to the OSC surface.
- Add support for Faderport8 control surface.
- Update preferences when control surfaces change with session.
- Retain the state of disabled control surfaces.

# Translation

- Updated Japanese translation by Hiroki Inagaki.

# Fixes

- Allow changing track colours with older 4.X Sessions.
- Fix for touch mute automation.
- Fix loading of SMF meta data with size greater than 127 bytes.
- Fix implicit selection when operating Track header control buttons.
- Fix audition with monitor section.
- Don't display channel selector for instrument plugins with zero audio
outputs.
- Don't automatically open generic UIs for plugins without controls.
- Fix crash when adding a plugin immediately after re-order (via script).
- Fix issue with mouse button event ordering in EngineDialog.
- Prevent an empty system config and ship the system_config in bundles
again.
- Fix crash when inserting time with split intersected regions.
- Offset linked regions to compensate for negative start after trim drag
[#7105]
- Restore screen position when undoing creation of a MIDI note.
- Prevent the General MIDI Control Protocol surface from overriding Session
  version.
- Ensure no horizontal movement occurs when dragging regions with the
  x-constrain modifier enabled [#7260]
- Fix AFL/PFL from MIDI tracks without audio
- Work around a crash at exit with some Linux VST UIs
- Prevent creation of MIDI regions with length less that a pixel [#7271]
- Fixes to VST Window re/sizing.
- Fix crash when removing time from track with automation. [#7287]
- Fix issue when undoing of Fade range operation [#7283]
- Use Tempo Curve color for measure line beats [#4930]
- Correctly restore clock modes in Location Window and other AudioClocks.
- Restore Solo/Mute when loading old 4.X Sessions.
- Fix possible crash with multi-bus AudioUnit plugins.
- Fix issue with automation playback setting Session as modified.
- Fix issue with Pan stuck at center in OSC surface.
- Fix toggling Monitor Mute/Dim/Mono actions with OSC.
- Prevent MIDI tracks from drawing into the Ruler area.
- Make Peak display in MixerStrip insensitive to mouse clicks/drags.
- Update Patch Change Naming when plugins change.
- Fix count-in for non 4/4 time signatures.
- Hide eye-dropper color picker on OS X/macOS builds due to it not working.
- Fix loading of Track templates with inserts [#5778]
- Fix crash when dragging playhead or mouse in ruler area [#7304]
- Fix `set-*-from-edit-range` actions, when accessed from control surfaces
- Fixes to reset keybindings.
- Fix for crash during extreme timestretch. [#7305]
- Fixes for performance issues with region selection. [#7274]
- Retain order of concurrent MIDI events.
- Prevent truncation of concurrent events with ALSA raw MIDI buffers.
- Restore Track/Bus polarity invert state from older Sessions
- Fix action path names in several midi-maps.
- Prevent crash when loading MIDI port info where ports no longer exist.
- Fix crash when clicking on the canvas while unloading a Session.
- Fix a possible deadlock in the control surface manager.
- Prevent possible freeze when clicking on canvas without a AudioBackend
  running.
- Fixes to performance issues when restoring Region selection state [#7274]
- Fix nested VCA assigns and mixer-layout.
- Fixes to copy/paste of MIDI automation from/to Parameter automation.
- Fixes to latency measurement and Audio Setup dialog behaviour.
- In smart-mode, don't switch to range-mode after "set range selection" and
  similar operations. [#7332]
- Fix vari-speed and non-locked slave modes.
- Fix incorrect descriptions and typos in --help output.

#  Contributors

$ git log 5.8..ba24f287ca --format="%aN" | sort | uniq

Ben Loftis
cooltehno
Hiroki Inagaki
John Emmas
Len Ovens
licorne-sama
nick_m
Paul Davis
Robert Schneider
Robin Gareus
Tim Mayberry
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