//-----------------------------------------------------------------------------
// name: miditest.cpp
// desc: basic RtMidi input example
//
// Music 256a, Fall 2009, Stanford University
//     http://ccrma.stanford.edu/courses/256a-fall-2009/
//-----------------------------------------------------------------------------
#include <stdlib.h>
#include <iostream>
using namespace std;
#include "RtMidi.h"


// the callback
void callme( double deltatime, std::vector< unsigned char > *message, void *userData )
{
    unsigned int nBytes = message->size();
    
    // only care about 3-byte messages
    if( nBytes == 3 )
    {
        // look at first byte in message
        switch( (int)message->at(0) )
        {
            case 144: // note on
                cerr << "NOTEON: " << (int)message->at(1) << " v: " << (int)message->at(2) << endl;
                break;
            
            default:
                break;
        }
    }
}


// entry point
int main()
{
    RtMidiIn * midiin = new RtMidiIn();
    
    // Check available ports.
    unsigned int nPorts = midiin->getPortCount();
    if ( nPorts == 0 ) {
        std::cout << "No ports available!\n";
        goto cleanup;
    }
    
    midiin->openPort( 0 );
    
    // Set our callback function.  This should be done immediately after
    // opening the port to avoid having incoming messages written to the
    // queue.
    midiin->setCallback( &callme );
    
    // Don't ignore sysex, timing, or active sensing messages.
    midiin->ignoreTypes( false, false, false );
    
    std::cout << "reading MIDI input ... press <enter> to quit.\n";
    char input;
    std::cin.get(input);
    
    // Clean up
cleanup:
    delete midiin;
    
    return 0;
}