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BORIS (Behavioral Observation Research Interactive Software)

BORIS logo

BORIS is an easy-to-use event logging software for video/audio coding or live observations.

BORIS is a free and open-source software available for GNU/Linux, Windows and macOS.

It provides also some analysis tools like time budget and some plotting functions.

Video playback on macOS

On macOS, BORIS displays video inside its player panels using libmpv and OpenGL. Install mpv (including libmpv) and FFmpeg with Homebrew:

brew install mpv ffmpeg

If libmpv is unavailable, BORIS uses separate mpv windows through IPC. This mode can also be selected with --ipc (-i). IPC diagnostic messages are written to /tmp/mpvsocket<N>.log to prevent unread output pipes from blocking playback.

Panels can be moved, floated, and docked again. Use Tools > Lock dockwidgets to lock them. Hardware decoding set to auto or auto-safe uses VideoToolbox copy-back so that frame extraction and geometric measurements remain available.

On macOS, arrow keys reported with the numeric keypad modifier are normalized for navigation and behavior shortcuts. To show or hide columns in the Ethogram, Subjects, or Events tables, right-click the table header or choose Configure columns from the table menu. Column visibility is saved between sessions.

The BORIS paper has more than 2931 citations in peer-reviewed scientific publications.

See the official BORIS web site.

Website User guide Python web site Python versions BORIS license PyPI version

Number of downloads commit-activity GitHub last commit

BORIS scopus citations badge

GitHub Repo stars Please Star

Documentation

The user guide provides a good starting point for learning how to use BORIS.

Some video tutorials are available.

Bug reports and feature requests

To search for bugs, report them or request a feature, please use the GitHub issues tracker

Citing BORIS

Please acknowledge and cite the use of this software and its authors when results are used in publications or published elsewhere. You can use the following BibTex entry

@article {MEE3:MEE312584,
    author = {Friard, Olivier and Gamba, Marco},
   title = {BORIS: a free, versatile open-source event-logging software for video/audio coding and live observations},
   journal = {Methods in Ecology and Evolution},
   issn = {2041-210X},
   url = {http://dx.doi.org/10.1111/2041-210X.12584},
   doi = {10.1111/2041-210X.12584},
   pages = {1324--1330},
    year = {2016},
}

You can also send us a nice postcard! See the user testimonials.

Licence

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

Distributed with a GPL v.3 license.

Copyright (C) 2012-2025 Olivier Friard

Metadata

Release files for boris-behav-obs 10.0.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

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