Download page

Here you can download the Omnibat software and a user guide. Changes to the software and known bugs are listed under each version. Using Omnibat requires a valid licence key. Each license key may be used on one stationary computer and one laptop owned by the same person or organisation.

Download Omnibat User Guide

The latest Omnibat version usually appear on the forum before it is available on this page. Check forum for newer version.

Omnibat 1.06

Released 2011-16-22
This new version has the following improvements:

* MP3 loading on windows improved.
* Improved wav file support.
* Added Jack sound support to Linux version.
* Bug fixes.
Download Omnibat (Win x32)
Download Omnibat (Linux x32/x64)

Omnibat 1.05

Released 2011-02-10
This new version has the following improvements:

* Fast reject of extremely noisy files.
* Press 'del' to remove a file from disk.
* Biotope distributuion in html report.
* Can tag as .sp by default.
* Fixed .sp sorting in tag menu.
* Info tags reduced to ID,Biotope,Nights,Comments
* Can strip long paths when exporting to zip files.
* Improved detailed result 'rr' screen.
* Option for html export.
* Can include otag and/or obat files when exporting.
* Can split large files via a command line invocation
* Zipped files now strips away common path to get a nice directory structure.
* Ctrl+a selects or unselects all files.
* Bug fixes

Omnibat 1.04

Released 2010-10-23
This new version has the following improvements:

* About 25-55% performance improvement.
* Time and dates can be shown in id overview (main screen) too if you use the --showdates switch.
* New shortcut: ctrl+v for tag as bush cricket.
* Reduced risk of junk file being identified as a bat.

Omnibat 1.03

Released 2010-10-19
This new version has the following improvement:

* Time and date is now also shown for all files in the html report.

Omnibat 1.02

Released 2010-09-22
This new version has the following improvements:

* Performance improvement. (about 30% faster)
* Unknown animal sound requiring validation are now shown properly in the stats.
* You can now go back to a previously incorrectly tagged sound with 'b'.

Omnibat 1.01

Released 2010-08-21
Examples of the more obvoius changes: possible to use Batcorder files (.raw) and the spectrogram displays a time grid. Also lots of behind the screen changes, see below. This new version has the following improvements:

* Can load 24-bit wav files.
* New mp3 loading method, hopefully compatible with more mp3s now.
* Faster identification.
* Memory leak fixed.
* Time grid drawing was too slow, fixed.
* Improved detection of junk files.
* New switch (--usesox) to use sox for mp3 decoding.

Omnibat 1.0

Released 2010-06-18
Examples of the more obvoius changes: possible to use Batcorder files (.raw) and the spectrogram displays a time grid. Also lots of behind the screen changes, see below.

* Saved result could differ from displayed result, fixed.
* Interpolation when loading from different sample rates.
* Can now load batcorder .raw files.
* Better memory reclaim when short on memory.
* Default number of cached samples reduced to 16.
* Omnibat could crash when loading a very large mp3 file, fixed.
* Highlighting in menus works now.
* Added time grid.
* Added numbers to frequency grid.
* Improved noise filtering, can improve reliability on noisy files.

Omnibat 0.99

Released 2010-06-18
Closing in on 1.0. It is now possible to report mismatched files to us with a simple click. Please give it a try and help us make Omnibat work better with your recordings.

* Added menus to sound viewer.
* A bug turned some sp. findings into vampire bats, fixed.
* Unfortunately the improved download reliability didn't make it in the windows version last time (0.98). But now it should be in for real.
* It's now possible to report misidentified files to the omnibat developers by simply pressing '!'.
* Removed text about filter mode and ability to exit filter mode.
* Added text when browsing unreliable files only.
* Added shortcut '#' to zip selected files when in sound viewer.
* Version number displayed in misc tab instead of preferences.

Omnibat 0.98

Released 2010-06-12
This release includes 32-bit linux support and more reliable downloading of databases.

* Error in the resending mechanism when downloading database over unreliable connections fixed.
* Skipped check for zenity when running in text only mode.
* Minor stability improvements.
* First 32-bit Linux version.

Omnibat 0.97

Released 2010-06-07
New version of Omnibat is available now. The big feature for this release is that Omnibat is much less likely to miss bats in files.

* Identification should now be much less likely to miss bats and be more reliable overall.
* Matching more than about 10000 files in a row resulted in bad match results for the following matches, fixed.
* Max energy frequency was actual max amplitude frequency. Fixed so that it actual uses energy, not amplitude.
* A possible error during the first download of a database was fixed.
* New measurment tool implemented. Max amplitude for the most intensive time slice.
* More sp. variants available in tag list.
* Zipping files with spaces in file path didn't work, fixed.
* Starting external sound editor (F5) in windows didn't work, fixed.
* A file selection box is now used to select external sound editor in windows.

Omnibat 0.96

Shortlived development version

Omnibat 0.95

Released 2010-04-08
* Automatic database downloads are safer (CRC check) and faster (compression)
* Some licence/server improvements

Omnibat 0.94

Released 2010-04-04