MPEG Maaate (MPEG audio analysis toolkit) is a C++ toolkit to parse and analyse audio data in the frequency domain, e.g. analysing MPEG-1/2 Layers 1-3 audio files in the compressed domain. It makes the encoded fields of an MPEG audio stream accessible and provides some content analysis functions like silence detection.
|Tags||multimedia Sound/Audio Analysis Scientific/Engineering Software Development Libraries|
|Operating Systems||POSIX Linux Solaris|
Release Notes: Support for exporting MATLAB and Octave files was added. Some bugs in the Windows port were fixed.
Release Notes: In this version, the code was ported to the Windows platform, and some code cleanups have happened such that -Wall now returns hardly anything.
Release Notes: This release fixes a crash when loading a non-existent plugin library in tier2/plugins.cc.
Release Notes: This release includes an MPEG audio parsing and decoding library, a generic library to access frequency domain audio content independent of the file format, a useful feature with subband values such as mean, rms, and normalised subband energies over channels for one sample or over a whole window. About 25 new modules were also implemented.
Release Notes: The GUI bewdy has been release to provide something to play around with. The module interface to dynamically load analysis modules from plugin libraries has been created in order to make it easier to contribute analysis modules.