ofxGist

openFrameworks implementation of GIST real-time sound analysis library

An openFrameworks implementation of Adam Stark's real-time sound analysis library Gist

https://github.com/adamstark/Gist

NOTE UPDATE May 25, 2015

ofxGist has no dependencies, but the example makes use of a modified ofxOpenALSoundPlayer. It is included only as a way of getting the soundbuffer out of loaded sound. There are other ways you can do that. This player includes a version of kissFFT. You can remove the one included in Gist.

It is also using a slightly modified ofxHistoryPlot from @armadillu to add a dynamic getVariable method to be able to plot based on gist feature list

by /Andreas Borg

From Gist page

Gist

Gist is a C++ audio analysis library intended for use in real-time applications. It contains a range of audio analysis algorithms, including:

• Simple Time Domain Features (e.g. RMS, Zero Crossing Rate)
• Simple Frequency Domain Features (e.g. Spectral Centroid, Spectral Flatness)
• Onset Detection Functions (e.g. Energy Difference, Complex Spectral Difference)
• Pitch Detection
• Mel-frequency Representations (e.g. Mel-frequency Spectrum, MFCCs)