/*
  ZynAddSubFX - a software synthesizer

  MidiIn.h - This class is inherited by all the Midi input classes
  Copyright (C) 2002-2005 Nasca Octavian Paul
  Author: Nasca Octavian Paul

  This program is free software; you can redistribute it and/or modify
  it under the terms of version 2 of the GNU General Public License
  as published by the Free Software Foundation.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License (version 2 or later) for more details.

  You should have received a copy of the GNU General Public License (version 2)
  along with this program; if not, write to the Free Software Foundation,
  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

*/

#ifndef MIDI_IN_H
#define MIDI_IN_H

#include "../globals.h"

enum MidiCmdType {
    MidiNull, MidiNoteOFF, MidiNoteON, MidiController
};
#define MP_MAX_BYTES 4000  //in case of loooong SYS_EXes

/**This class is inherited by all the Midi input classes*/
class MidiIn
{
    public:
        /**Get the command,channel and parameters of the MIDI
        *
        * \todo make pure virtual
        * @param cmdtype the referece to the variable that will store the type
        * @param cmdchan the channel for the event
        * @param parameters for the event*/
        virtual void getmidicmd(MidiCmdType &cmdtype,
                                unsigned char &cmdchan,
                                int *cmdparams) = 0;
        int getcontroller(unsigned char b);
    protected:
        bool inputok; /**<1 if I can read midi bytes from input ports*/
};

#endif