miditest.cc

/*
  g++ -o miditest miditest.cc -lrtmidi && ./miditest
*/
#include <rtmidi/RtMidi.h>
#include <stdio.h>
#include <unistd.h>

int main()
{
    RtMidiOut midiout(RtMidi::LINUX_ALSA, "midiout test case");
    midiout.openVirtualPort();

    printf("Press enter for NoteOn\n");
    while (fgetc(stdin) != '\n');

    unsigned char noteon[] = {0x90, 36, 127};
    midiout.sendMessage(noteon, 3);

    printf("Press enter for NoteOff\n");
    while (fgetc(stdin) != '\n');

    unsigned char noteoff[] = {0x80, 36, 127};
    midiout.sendMessage(noteoff, 3);

    if (0) {
        // temporize
        sleep(1);
    }

    return 0;
}