/home/maxime/Projets/Mixxx/1.10/mixxx/src/midi/midideviceportmidi.h

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/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef MIDIDEVICEPORTMIDI_H
#define MIDIDEVICEPORTMIDI_H

#include <portmidi.h>
#include <porttime.h>
#include <QtCore>
#include "mididevice.h"

#define MIXXX_PORTMIDI_BUFFER_LEN 64 
#define MIXXX_PORTMIDI_NO_DEVICE_STRING "None" 
class MidiDevicePortMidi : public MidiDevice {
public:
    MidiDevicePortMidi(MidiMapping* mapping, 
                       const PmDeviceInfo* inputDeviceInfo, 
                       const PmDeviceInfo* outputDeviceInfo, 
                       int inputDeviceIndex,
                       int outputDeviceIndex);
    ~MidiDevicePortMidi();
    int open();
    int close();
    void sendShortMsg(unsigned int word);
    void sendSysexMsg(unsigned char data[], unsigned int length);
protected:
    void run();
    const PmDeviceInfo* m_pInputDeviceInfo;
    const PmDeviceInfo* m_pOutputDeviceInfo;
    int m_iInputDeviceIndex;
    int m_iOutputDeviceIndex;
    PortMidiStream *m_pInputStream;
    PortMidiStream *m_pOutputStream;
    PmEvent m_midiBuffer[MIXXX_PORTMIDI_BUFFER_LEN];
    static QList<QString> m_deviceList;
    QMutex m_mutex;         
    static QMutex m_sPMLock;    // PortMidi is not thread-safe, so we need to only allow one thread at a time
    bool m_bStopRequested;
};

#endif