midiout.h

/*  midiout.h   - class midiOut which handles the /dev/sequencer device
    This file is part of LibKMid 0.9.5
    Copyright (C) 1997,98,99,2000  Antonio Larrosa Jimenez
    LibKMid's homepage : http://www.arrakis.es/~rlarrosa/libtdemid.html
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library 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
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 
    Send comments and bug fixes to Antonio Larrosa <larrosa@kde.org>
 
***************************************************************************/
#ifndef _MIDIOUT_H
#define _MIDIOUT_H
 
#include <libtdemid/dattypes.h>
#include <libtdemid/deviceman.h>
#include <libtdemid/midimapper.h>
#include <stdio.h>
 
class MidiOut
{
  private:
    class MidiOutPrivate;
    MidiOutPrivate *d;
 
  protected:
 
  int seqfd;
 
  int device;
 
  int devicetype;
 
  int volumepercentage;
 
  MidiMapper *map;
 
  uchar chnpatch [16];
  int   chnbender [16];
  uchar chnpressure [16];
  uchar chncontroller [16][256];
  int   chnmute [16];
 
  int   _ok;
 
  void seqbuf_dump (void);
  void seqbuf_clean(void);
 
  public:
 
  MidiOut(int d=0);
 
  virtual ~MidiOut();
 
  virtual void openDev  (int sqfd);
 
  virtual void closeDev ();
 
  virtual void initDev  ();
 
  int          deviceType () const { return devicetype; }
 
  const char * deviceName (void) const;
 
  void setMidiMapper    ( MidiMapper *map );
 
  virtual void noteOn   ( uchar chn, uchar note, uchar vel );
 
  virtual void noteOff  ( uchar chn, uchar note, uchar vel );
 
  virtual void keyPressure  ( uchar chn, uchar note, uchar vel );
 
  virtual void chnPatchChange   ( uchar chn, uchar patch );
 
  virtual void chnPressure  ( uchar chn, uchar vel );
 
  virtual void chnPitchBender   ( uchar chn, uchar lsb,  uchar msb );
 
  virtual void chnController    ( uchar chn, uchar ctl , uchar v );
 
  virtual void sysex        ( uchar *data,ulong size);
 
  void allNotesOff(void);
 
  virtual void channelSilence   ( uchar chn );
 
  virtual void channelMute  ( uchar chn, int b );
 
  virtual void setVolumePercentage ( int volper )
  { volumepercentage = volper; }
 
  int ok (void)
  { if (seqfd<0) return 0;
    return (_ok>0);
  }
 
  const char *midiMapFilename ();
 
  void sync(int i=0);
 
};
 
#endif