Simple C++ Joystick/Midi mapper

I need the development of a C++ application, which compiles and works on Linux, that has the following functionality: 1) Joystick to Midi a) Creates a MIDI device output (Alsa or JACK via configuration) (The midi device name could be passed via parameter) b) Pools the configured analog controls and buttons values of a joystick in the background c) When the value of of the maped controls changes, or a button is pressed, it sends the corresponding midi control values over the created device For the analog mapping, the program should interpolate the specified input range (For example -256 to 256) to the output range (Normally 0 to 128) The calibration and mapping of the controls should be configurable via a simple text file. Example configuration: _ _ _ _ _ _ _ [login to view URL] snippet:_ _ _ _ _ js_1: js_control_map: midi_axis_id min_input_value max_input_value min_output_value max_output_value button_map: js_control button_number note_triggered ... js_2: ... _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ For the implementation, the RtMidi library seems appropriate for the MIDI part, and gainput for the joystick part. Please provide clean good OO code, a cmake script or equivalent configuration file is also needed to compile the project. Thanks.