This optional shared library isolates mbelib and the imported DMR core from the Lazarus application. It intentionally does not depend on PulseAudio, ncurses, libsndfile or the DSD-FME command-line frontend.

Build on Linux:

cmake -S native/dmr -B build/dmr -DCMAKE_BUILD_TYPE=Release
cmake --build build/dmr

The current ABI implements the stateful AMBE+2 vocoder boundary. The burst/FEC layer will feed its row-major char[4][24] output to this library. Keep the ABI versioned: the GUI and daemon must remain usable when the optional library is not installed.