Portmidi input

pm_input.c

#include <stdio.h>

#include "portmidi.h"

int main(int argc, const char * argv[]) {
    PortMidiStream *stream;
    PmEvent events[512];
    int i, num;
    
    Pm_Initialize();
    
    Pm_OpenInput(&stream, 0, NULL, 512, NULL, NULL);
    
    while (1) {
        if (Pm_Poll(stream))
        {
            num = Pm_Read(stream, events, 512);
            for(i = 0; i < num; ++i)
            {
                printf("Event: %d\n", events[i].message);
            }
        }
    }
    
    Pm_Close(stream);
    
    Pm_Terminate();

    return 0;
}