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jmerkt / cqt-analyzer

Spectral Analyzer audio plugin based on the Constant-Q transform.
GNU General Public License v3.0
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audio-plugin constant-q constant-q-transform spectral-analysis

readme

cqt-analyzer

Spectral Analyzer audio plugin based on the Constant-Q transform. Hence, the plugin offers logarithmic equally spaced resolution across all octaves. It features a resolution of 48 bins per octave (1/8th tone) and currently covers 10 octaves. The original intention for this plugin was to serve as visualization for my CQT implementation.

The framework was recently changed to JUCE. But the main branch still constains the deprecated IPlug2 based files and submodules.

Build Instructions

git clone https://github.com/jmerkt/cqt-analyzer --recursive
cd cqt-analyzer/CqtAnalyzer
mkdir build
cd build
cmake -DCMAKE_BUILD_TYPE=Release ..
make