INSTRUMENT design – output initialization and setup function
The rtsetoutput() function is used in RTcmix instrument design to set the start time and duration of a note. Typically it is used in the INSTRUMENT::init() member function of an instrument. It handles all scheduling tasks for real-time output, and it also will set the note up for writing into a soundfile (if the rtoutput scorefile command was specified in the score) at the proper time.
It replaces the older setnote function used in disk-only cmix.