C++/Qt/QML library for audio decoding and signal processing. Apply any effects, filters and analyze audio data in real time.
https://cbartsch.github.io/beatlib/doc/
Example project: https://github.com/cbartsch/BeatVisualizer
Build in Qt Creator with latest Qt version. Creates QML plugin in lib/<qt-kit>, e.g. lib/msvc2017_64.