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README.md

Opencast Annotation Tool

The Opencast Annotation Tool (aka Annotating Academic Video by Entwine) is a video annotation service that is suitable for research, teaching or learning.

The software is currently divided into two parts:

  • The frontend component, containing the annotation webapp.
  • The Opencast Backend modules, that need to be integrated into an Opencast installation.

Release, Support and Distribution

Unlike for Opencast, the community surrounding the Opencast Annotation Tool is relatively small, and the resources for its development and maintenance limited. With that in mind it makes little sense to try to support multiple versions of the tool simultaniously. The situation also doesn't really warrant any formal and/or regular release cycle.

As a result, this project follows kind of a rolling release strategy: We try our best to have the master branch on GitHub contain a working version of the software at any given point in time. Every push to master thus constitutes a release, versioned by an up-to-the-second timestamp and the current git commit hash. You can get to the source code of any particular such release by checking out the corresponding tag in git, or by downloading the corresponding tarball from GitHubs releases section.

In addition to the code, our TravisCI setup publishes the resulting Maven artifacts to our GitHub hosted repository on every release.

Supported Opencast Versions

With the same motivation of a smaller community and fewer resources, we decided to only support the currently supported Opencast versions, by default, with a strong preference towards the newer versions. This commitment might be further restricted at any point, should the maintenance burde prove too high. We also try our best to be compatible with Opencast develop, seeing as how this is going to be our next "premium support" version in at most six months time. 😉

Installation

The instruction on how to install the Annotation tool in Opencast can be found here

Building the Frontend

Instructions on how to build the frontend webapp can be found here.

This is NOT needed to install the Annotation Tool in Opencast!

Documentation

A general documentation including the REST endpoints, the architecture etc. can be found here.

News

You can find the latest news about the annotation tool on this page.

Participants

Initial Development

Current Development of this branch

Contact

DEMO

A demo is available here. You can upload videos there and test these in the annotation tool.

License

ECL 2.0

About

A video annotation service that is suitable for research, teaching and learning

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License