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@ssteinbach ssteinbach released this Aug 24, 2020 · 17 commits to master since this release

This release introduces the ImageSequenceReference schema to OTIO. It adds support for media references that point at sets of files on disk, for example, the rendered EXR frames for a shot. This work was contributed by @apetrynet and @reinecke. It includes RV adapter support.

Additionally, we're starting a restructure of some of the core math libraries built around a more consistent mathematical framework. The first of these changes is shifting to predicates based on Allen's Interval Algebra [https://en.wikipedia.org/wiki/Allen%27s_interval_algebra] .

Big things:
- ImageSequenceReference (@apetrynet and @reinecke) main: #602 #722 w/ #783 #751
- Allen Interval Algebra predicates (@KarthikRIyer) #697
- AAF Reader metadata support #739
- Post adapter write hook added (@apetrynet) #730
- RV native plugin (so that you can read OTIO files from inside RV rather than convert via an adapter to .rvsession files) @avrata and @apetrynet #637

Small things:
- Reverse and dissolve fixes, Wipe transition support was added to the CMX EDL adapter #763 #757 #687
- Fixing up some bugs and algorithms in rationalTime.cpp #755 #721 #692 (@reinecke and @KarthikRIyer)
- Tox changed and our setup.cfg was altered to conform with the new standard
- otioview enhancement: double click to see full track name (@KarthikRIyer) #690
- conform.py example now prints support file suffixes (@TheBigSasha) #676
- FCP7 adapter bug fixes #674
- xges adapter markers and effects support (@hwilkes-igalia) #609
- Fix bugs in the kdenlive adapter (@vpinon) #714
- bumped pin of PyAAF2 version to 1.4.0 #738
- bug fixes in Markers #740 and #592 (@elabrosseRodeofx)

Project related things:
- added issue templates to the github repo #768
- cleaned up developer quickstart documentation #717
- documentation was broken on read the docs, this was fixed #715

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@ssteinbach ssteinbach released this Mar 27, 2020

Includes PR #669, which fixes issues in the cmake build system reported on windows machines. As always, please let us know if you see any further issues and alert us! Thanks!

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@ssteinbach ssteinbach released this Mar 17, 2020 · 57 commits to master since this release

This is the first release with the C++ core. Please test the new build system and make sure it works for your needs. If you run into issues, pin to 0.11.0 (the last pure python release) and let us know so that we can address them.

The adapters remain in python, but the core library and algorithms are implemented in C++. For more information you can see this pr:
#540

Big Changes:

  • C++ Core: the core of opentimelineio is now pybind11-wrapped C++. (see above)
  • otiopluginfo command was added for printing information about plugins visible to otio: #586
  • Kdenlive adapter included in contrib (thanks @vpinon) #618
  • Also includes preliminary swift bindings

Small Changes:

  • Tweaks to the repo in anticipation of the move to being hosted by the Academy Software Foundation
  • hook function arguments are passable to all commandline scripts (@mikekoetter) #651
  • Documention for the C++ core, debugging and building
  • local manifests are loaded so that they override the internal manifests for plugins (@JoshBurnell) #591
  • Lots of upgrades for the AAF adapter (@JoshBurnell)
  • SchemaDefs now have a repr method #566
  • CMX EDL Adapter supports multiple locaters per clip now (@elabrosseRodeofx) #664

Lots of other small fixes and changes. Thank you to all of the community contributors!

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Jul 23, 2019
The last pure python release of OpenTimelineIO
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@ssteinbach ssteinbach released this Jul 22, 2019 · 119 commits to master since this release

This release is a final checkpoint before we land the C++ branch (cxx) into the master branch. We found there were a number of other small changes that needed to be made before the CXX and Master branches were ready to be merged, so we needed to do one more release before we did that.

Big Changes:

  • The CXX branch is now up to date with master and will be landed shortly after we make this release. (#528)
  • In keeping with the VFX platform, we've dropped support for python 3.5 and added support for python 3.7 in our unit test and CI system. (#526)

Small Changes:

Big thanks go to @andrewmoore-nz and @thecargocultnz for all the very detailed bug reports and repro cases, they are very helpful for improving OTIO robustness!

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@ssteinbach ssteinbach released this Apr 23, 2019 · 136 commits to master since this release

OpenTimelineIO Release v0.10

We have a port to C++ that you can preview on the cxx branch which we will soon land into master. There are also some schema changes we'd like to make, which we'll be working on and presenting to the community after we land the C++ port. If you'd like to read about how that will work:
https://opentimelineio.readthedocs.io/en/latest/tutorials/wrapping-otio.html

Breaking Change:

  • In anticipation of the C++ port (see the cxx branch: https://github.com/PixarAnimationStudios/OpenTimelineIO/tree/cxx) a number of changes were made to make the python API behave like the C++ one
    • #372 types in Opentime are now immutable
  • This led to other enhancements that shouldn't be as noticeable to developers:
    • #477 Timeline.global_start_time had a default value of 0, 24 and was not being serialized. Now it defaults to None and is correctly serializead/deserialized
    • #377 JSON serializer adapter arguments tweaked
    • #364 Using weakref to point at parents
    • #400 the __copy__ method has been removed

Big Changes:

New adapters:

Small Changes:

  • arguments for the commandline tools are now more consistent and richer
    • media linker arguments are now passed in
  • #434, #392 upgrades for the EDL adapter (@apetrynet, @mikekoetter)
  • #437 there was a slice membership bug that got fixed
  • #426, #363 For audio-only tracks, the rv adapter will insert a blank movieproc so only sound is loaded from a source (@avrata, @apetrynet)
  • better unicode string support
  • #462 ALE adapter ugprades (@mikekoetter)
  • #403 Fix a bug in the hook/manifest system (@timlehr)

And more! Thanks to everyone for this big release!

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Nov 29, 2018
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@ssteinbach ssteinbach released this Nov 6, 2018 · 208 commits to master since this release

OpenTimelineIO Release v0.9

Big Changes:

  • #309 FCP X XML adapter (thanks @eric-with-a-c)
  • New plugins:
    • #351 HookScripts: let you run code in between steps in the OTIO execution flow
    • #342 SchemaDefs: add your own proprietary schemas to OTIO (for example, for a custom metadata class specific to your studio) (@peachey)
  • #342 UnknownSchema: If OTIO hits a schema it doesn't recognize, it doesn't trigger a parse error, instead a blind object is constructed and carried along. (@peachey)
  • #312 Documentation for OTIO now lives on readthedocs: https://opentimelineio.readthedocs.io/en/latest/index.html (big thanks to @boredstiff)
  • Optimizations:
    • #357 Tracks now maintain a set to improve 'contains' performance, resulting in (in some cases) 50x speedup for constructing tracks with lots of clips (thanks @rogergodspeed)
    • #358 Added range_of_all_children to return a dictionary of all the ranges of children of a track in the space of the parent (equivalent to range_in_parent). This sped up the flatten algorithm considerably.

Small Changes:

  • #335, #325, #301 Improvements to the AAF reader (including support for handling muted clips)
  • #299 Now commandline tools are organized into a 'console' module so that pip install correctly installs them
  • #355 otioview, otioconvert and otiocat grew a commandline argument to disable the medialinker -m none
  • #291 Builds now also include Python 3.6, to keep up with the VFX platform. (@boredstiff)
  • #359 Ensure that constructors copy values for things that shouldn't be referenced.

otioview:

  • #302 otioview now has a number of keyboard shortcuts that make it easier to navigate (@bonpix)
  • #321 Dark mode for otioview (@boredstiff)

As usual, other small fixes and improvements.

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@ssteinbach ssteinbach released this Sep 17, 2018

Addresses #313, making a point release with the bug fixes and pushing this to pypi. Includes:

  • Fix location of console scripts so OpenTimelineIO commandline scripts work properly when installed from PyPI.
  • Add a guard for pkg_resources missing
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@jminor jminor released this Jul 24, 2018 · 240 commits to master since this release

OpenTimelineIO Release v0.8

This feature includes a number of AAF and distribution related upgrades.

Big Features:

  • #260: AAF adapter can read speed effects (+ a bunch of small bug fixes and enhancements)
  • #239: OTIO is now in PyPI. pip install opentimelineio from a shell to get the library! (thanks to @swallitsch)
  • #222: SerializableObjects are now considered reference types, which addresses a
    number of subtle bugs having to do with ‘instancing’ vs ‘copying’
  • #237: You can make setuptools plugins to register adapters into OTIO now (thanks to @reinecke)
  • #258: Drop frame timecode support in opentime timecode functions (thanks to @apetrynet)

Small Features:

  • #285: __version__ field in the opentimelineio package import opentimelineio as otio; otio.__version__
  • #286: Convienence constructor for creating gaps of a duration:
    otio.schema.Gap(duration=otio.opentime.TimeRange(500, 24))
  • #270: better support for installing OTIO on Windows
  • #274: Code coverage badge on github page (thanks to @boredstiff )
  • #247: You can pass adapter arguments into otioview
  • #160: PySide 2.0 support for otioview (thanks to @boredstiff )
  • Lots of other small fixes and upgrades. Non-Pixar folks who contributed to this release include:

Thanks to members of the community who chimed in on issues.

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