Subject: [linux-audio-dev] Announcement: Maaate version 0.2.1
From: Silvia Pfeiffer (Silvia.Pfeiffer_AT_csiro.au)
Date: Mon Mar 18 2002 - 06:50:24 EET
ANNOUNCEMENT:
Release of (MPEG) Maaate version 0.2.x series
===============================================
Maaate is a C++ frequency domain audio analysis toolkit.
http://www.cmis.csiro.au/maaate/docs/index.html
Maaate is a set of libraries supporting frequency-domain based feature
analysis. Although it currently only works on MPEG compressed audio
files in the compressed domain, the interface to plug-in other file
formats (uncompressed or compressed) exists. Maaate also contains some
30 audio feature extraction, segmentation and classification algorithms.
It's all published under the GNU GPL.
Maaate has now reached a third and quite stable development level.
Download it from: http://www.cmis.csiro.au/maaate/docs/download.html
The most recent Version 0.2.1 contains:
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- a generic frequency-domain based analysis framework
- a specific MPEG compressed (frequency) domain analysis library
- 30 analysis modules covering
* energy features (usable for loudness statistics),
* bandwidth features (usable for speech/music segmentation),
* spectral statistics (usable for sound type distinction),
* silence statistics (usable for speech/music segmentation),
* noise features (usable for explosion or crowd cheer detection),
* generic segmentation algorithms (thresholds on features) and
* some generic statistical algorithms (histogram, variance).
- extensive documentation on all modules is also available
online (http://www.cmis.csiro.au/maaate/docs/modules.html)
The pictures at http://www.cmis.csiro.au/maaate/snapshots.html and at
http://www.cmis.csiro.au/maaate/bewdy/docs/handbook.html visualise some
of Maaate's features.
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