Exemplos de RtMidi em C++ (Cpp)

Exemplo n.º 1

Arquivo: MidiDeviceRt.cpp Projeto: JamesLinus/pianobooster

QStringList CMidiDeviceRt::getMidiPortList(midiType_t type)
{
    unsigned int nPorts;
    QString name;
    RtMidi* midiDevice;
    QStringList portNameList;

    if (type == MIDI_INPUT)
        midiDevice = m_midiin;
    else
        midiDevice = m_midiout;

    nPorts = midiDevice->getPortCount();

    for(unsigned int i=0; i< nPorts; i++)
    {
        // kotechnology creating indexed string from the post name
        name = addIndexToString(midiDevice->getPortName(i).c_str(),i);
        if (name.contains("RtMidi Output Client"))
            continue;
        if (name.contains("RtMidi Input Client"))
            continue;
         portNameList << name;
    }


    return portNameList;
}

Exemplo n.º 2

Arquivo: MidiDeviceRt.cpp Projeto: JamesLinus/pianobooster

bool CMidiDeviceRt::openMidiPort(midiType_t type, QString portName)
{
    unsigned int nPorts;
    QString name;
    RtMidi* midiDevice;


    if (portName.length() == 0)
        return false;

    int dev;
    if (type == MIDI_INPUT)
    {
        midiDevice = m_midiin;
        dev = 0;
    }
    else
    {
        midiDevice = m_midiout;
        dev = 1;
    }

    nPorts = midiDevice->getPortCount();

    for(unsigned int i=0; i< nPorts; i++)
    {
        // kotechnology creating indexed string from the post name
        name = addIndexToString(midiDevice->getPortName(i).c_str(),i);
        if (name == portName) // Test for a match
        {
            if (m_midiPorts[dev] >= 0)
                midiDevice->closePort();

            m_midiPorts[dev] = i;
            m_rawDataIndex = 0;

            midiDevice->openPort( i );
            return true;
        }
    }
    return false;
}

Exemplo n.º 3

Arquivo: rtmidi_c.cpp Projeto: jwurzer/rtmidi

void rtmidi_close_port (RtMidiPtr device)
{
#if defined(__NO_EXCEPTIONS__)
    RtMidi* rtm = (RtMidi*) device->ptr;
    rtm->resetError();
    rtm->closePort ();
    if (rtm->isError()) {
        device->ok  = false;
        device->msg = rtm->getError().what ();
    }
#else
    try { 
        ((RtMidi*) device->ptr)->closePort ();

    } catch (const RtMidiError & err) {
        device->ok  = false;
        device->msg = err.what ();
    }
#endif
}

Exemplo n.º 4

Arquivo: rtmidi_c.cpp Projeto: jwurzer/rtmidi

void rtmidi_open_port (RtMidiPtr device, unsigned int portNumber, const char *portName)
{
    std::string name = portName;
#if defined(__NO_EXCEPTIONS__)
    RtMidi* rtm = (RtMidi*) device->ptr;
    rtm->resetError();
    rtm->openPort (portNumber, name);
    if (rtm->isError()) {
        device->ok  = false;
        device->msg = rtm->getError().what ();
    }
#else
    try {
        ((RtMidi*) device->ptr)->openPort (portNumber, name);
    
    } catch (const RtMidiError & err) {
        device->ok  = false;
        device->msg = err.what ();
    }
#endif
}

Exemplo n.º 5

Arquivo: rtmidi_c.cpp Projeto: jwurzer/rtmidi

unsigned int rtmidi_get_port_count (RtMidiPtr device)
{
#if defined(__NO_EXCEPTIONS__)
    RtMidi* rtm = (RtMidi*) device->ptr;
    rtm->resetError();
    unsigned int ports = rtm->getPortCount();
    if (rtm->isError()) {
        device->ok  = false;
        device->msg = rtm->getError().what ();
        return -1;
    }
    return ports;
#else
    try {
        return ((RtMidi*) device->ptr)->getPortCount ();

    } catch (const RtMidiError & err) {
        device->ok  = false;
        device->msg = err.what ();
        return -1;
    }
#endif
}

Exemplo n.º 6

Arquivo: rtmidi_c.cpp Projeto: jwurzer/rtmidi

const char* rtmidi_get_port_name (RtMidiPtr device, unsigned int portNumber)
{
#if defined(__NO_EXCEPTIONS__)
    RtMidi* rtm = (RtMidi*) device->ptr;
    rtm->resetError();
    std::string name = rtm->getPortName (portNumber);
    if (rtm->isError()) {
        device->ok  = false;
        device->msg = rtm->getError().what ();
        return "";
    }
    return strdup (name.c_str ());
#else
    try {
        std::string name = ((RtMidi*) device->ptr)->getPortName (portNumber);
        return strdup (name.c_str ());
    
    } catch (const RtMidiError & err) {
        device->ok  = false;
        device->msg = err.what ();
        return "";
    }
#endif
}