bool MidiInRt::getPortList(QVector<QString> &ports)
{
RtMidiIn *midiin = lazyInstance();
#if (QT_VERSION < 0x050000) && defined(_WIN32)
RtMidi::Api api = midiin->getCurrentApi();
#endif
m_errorSignaled = false;
unsigned count = midiin->getPortCount();
if(m_errorSignaled)
return false;
ports.resize(count);
for(unsigned i = 0; i < count; ++i)
{
m_errorSignaled = false;
#if (QT_VERSION < 0x050000) && defined(_WIN32)
if(api == RtMidi::WINDOWS_MM)
{
MIDIINCAPSA deviceCaps;
midiInGetDevCapsA(i, &deviceCaps, sizeof(MIDIINCAPSA));
ports[i] = QString::fromLocal8Bit(deviceCaps.szPname);
}
else
#endif
{
std::string name = midiin->getPortName(i);
if(m_errorSignaled)
return false;
ports[i] = QString::fromStdString(name);
}
}
return true;
}
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;
RtMidiIn *midiin = 0;
RtMidiOut *midiout = 0;
try {
// RtMidiIn constructor ... exception possible
midiin = new RtMidiIn();
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+1 << ": " << portName << '\n';
}
// RtMidiOut constructor ... exception possible
midiout = new RtMidiOut();
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+1 << ": " << portName << std::endl;
}
std::cout << std::endl;
} catch ( RtMidiError &error ) {
error.printMessage();
}
delete midiin;
delete midiout;
return 0;
}
bool MidiInRt::canOpenVirtual()
{
RtMidiIn *midiin = lazyInstance();
switch(midiin->getCurrentApi())
{
default:
return true;
case RtMidi::WINDOWS_MM:
case RtMidi::RTMIDI_DUMMY:
return false;
}
}
enum RtMidiApi rtmidi_in_get_current_api (RtMidiPtr device)
{
#if defined(__NO_EXCEPTIONS__)
RtMidiIn* rtm = (RtMidiIn*) device->ptr;
rtm->resetError();
RtMidiApi curApi = (RtMidiApi) rtm->getCurrentApi ();
if (rtm->isError()) {
device->ok = false;
device->msg = rtm->getError().what ();
return RT_MIDI_API_UNSPECIFIED;
}
return curApi;
#else
try {
return (RtMidiApi) ((RtMidiIn*) device->ptr)->getCurrentApi ();
} catch (const RtMidiError & err) {
device->ok = false;
device->msg = err.what ();
return RT_MIDI_API_UNSPECIFIED;
}
#endif
}