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@OpenTimelineIO

OpenTimelineIO

OpenTimelineIO Editorial Interchange format and associated projects.

OpenTimelineIO

OpenTimelineIO Logo

OpenTimelineIO is an interchange format and API for editorial cut information. OTIO contains information about the order and length of cuts and references to external media. It is not however, a container format for media.

The OpenTimelineIO github organization is a federation of repos relating to the OpenTimelineIO core project.

Repositories stored in this organization include adapters, language bindings (except python, which is part of the core), examples, and more.

Support

These subprojects are part of the OpenTimelineIO project but may be supported differently than the OpenTimelineIO core.

This may include:

  • Repos primarily maintained by community members with OpenTimelineIO core team members only providing guidance
  • Repos provided for informational or archival purposes that aren't actively maintained

Please consult READMEs in individual subproject repos to learn more about their maintainance and support.

Links

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  1. OpenTimelineIO-Plugins OpenTimelineIO-Plugins Public

    OpenTimelineIO umbrella PyPI package

    Python 11 2

  2. otio-plugin-template otio-plugin-template Public template

    OpenTimelineIO Plugin Template Repository

    Python 12 7

  3. raven raven Public

    Raven - OpenTimelineIO Viewer Application

    C++ 125 24

  4. OpenTimelineIO-AVFoundation OpenTimelineIO-AVFoundation Public

    Conversion and Compatibility between OpenTimelineIO objects and their CoreMedia and AVFoundation counterparts

    Swift 34 2

  5. toucan toucan Public

    Toucan is a software renderer for timelines

    C++ 47 2

Repositories

Showing 10 of 27 repositories
  • OpenTimelineIO-Swift-Bindings Public

    Swift bindings for the OpenTimelineIO Library (http://opentimeline.io)

    OpenTimelineIO/OpenTimelineIO-Swift-Bindings’s past year of commit activity
    Swift 27 Apache-2.0 11 9 (2 issues need help) 3 Updated Jan 1, 2026
  • raven Public

    Raven - OpenTimelineIO Viewer Application

    OpenTimelineIO/raven’s past year of commit activity
    C++ 125 Apache-2.0 24 15 (9 issues need help) 13 Updated Jan 1, 2026
  • otio-website Public
    OpenTimelineIO/otio-website’s past year of commit activity
    TypeScript 1 0 0 0 Updated Dec 15, 2025
  • otio-ale-adapter Public

    OpenTimelineIO Ale adapter

    OpenTimelineIO/otio-ale-adapter’s past year of commit activity
    Python 4 Apache-2.0 6 1 0 Updated Dec 15, 2025
  • otio-cmx3600-adapter Public

    OpenTimelineIO CMX 3600 EDL adapter

    OpenTimelineIO/otio-cmx3600-adapter’s past year of commit activity
    Python 6 Apache-2.0 4 2 2 Updated Dec 12, 2025
  • otio-aaf-adapter Public

    OpenTimelineIO Advanced Authoring Format (AAF) Adapter

    OpenTimelineIO/otio-aaf-adapter’s past year of commit activity
    Python 21 Apache-2.0 15 12 7 Updated Nov 21, 2025
  • OpenTimelineIO-Plugins Public

    OpenTimelineIO umbrella PyPI package

    OpenTimelineIO/OpenTimelineIO-Plugins’s past year of commit activity
    Python 11 Apache-2.0 2 0 0 Updated Nov 9, 2025
  • otioview Public

    Simple Timeline Viewer

    OpenTimelineIO/otioview’s past year of commit activity
    Python 1 Apache-2.0 1 0 0 Updated Nov 7, 2025
  • toucan Public

    Toucan is a software renderer for timelines

    OpenTimelineIO/toucan’s past year of commit activity
    C++ 47 Apache-2.0 2 1 1 Updated Nov 6, 2025
  • otio-fcp-adapter Public

    Final Cut Pro 7 XML Adapter for OpenTimelineIO

    OpenTimelineIO/otio-fcp-adapter’s past year of commit activity
    Python 7 Apache-2.0 9 5 0 Updated Oct 7, 2025