furnace/extern/rtmidi/tests/midiprobe.cpp

// midiprobe.cpp
//
// Simple program to check MIDI inputs and outputs.
//
// by Gary Scavone, 2003-2012.

#include <iostream>
#include <cstdlib>
#include <map>
#include "RtMidi.h"

int main()
{
  // Create an api map.
  std::map<int, std::string> apiMap;
  apiMap[RtMidi::MACOSX_CORE] = "OS-X CoreMIDI";
  apiMap[RtMidi::WINDOWS_MM] = "Windows MultiMedia";
  apiMap[RtMidi::UNIX_JACK] = "Jack Client";
  apiMap[RtMidi::LINUX_ALSA] = "Linux ALSA";
  apiMap[RtMidi::RTMIDI_DUMMY] = "RtMidi Dummy";

  std::vector< RtMidi::Api > apis;
  RtMidi :: getCompiledApi( apis );

  std::cout << "\nCompiled APIs:\n";
  for ( unsigned int i=0; i<apis.size(); i++ )
    std::cout << "  " << apiMap[ apis[i] ] << std::endl;
  std::cout << std::endl;

  for ( unsigned int i=0; i<apis.size(); i++ ){
    std::cout << "Probing with API " << apiMap[ apis[i] ] << std::endl;

    RtMidiIn  *midiin = 0;
    RtMidiOut *midiout = 0;

    try {

      // RtMidiIn constructor ... exception possible
      midiin = new RtMidiIn(apis[i]);

      std::cout << "\nCurrent input API: " << apiMap[ midiin->getCurrentApi() ] << std::endl;

      // Check inputs.
      unsigned int nPorts = midiin->getPortCount();
      std::cout << "\nThere are " << nPorts << " MIDI input sources available.\n";

      for ( unsigned i=0; i<nPorts; i++ ) {
        std::string portName = midiin->getPortName(i);
        std::cout << "  Input Port #" << i << ": " << portName << '\n';
      }

      // RtMidiOut constructor ... exception possible
      midiout = new RtMidiOut(apis[i]);

      std::cout << "\nCurrent output API: " << apiMap[ midiout->getCurrentApi() ] << std::endl;

      // Check outputs.
      nPorts = midiout->getPortCount();
      std::cout << "\nThere are " << nPorts << " MIDI output ports available.\n";

      for ( unsigned i=0; i<nPorts; i++ ) {
        std::string portName = midiout->getPortName(i);
        std::cout << "  Output Port #" << i << ": " << portName << std::endl;
      }
      std::cout << std::endl;

    } catch ( RtMidiError &error ) {
      error.printMessage();
    }

    delete midiin;
    delete midiout;
  }

  return 0;
}