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midiout.h

00001 /*  midiout.h   - class midiOut which handles the /dev/sequencer device
00002     This file is part of LibKMid 0.9.5
00003     Copyright (C) 1997,98,99,2000  Antonio Larrosa Jimenez
00004     LibKMid's homepage : http://www.arrakis.es/~rlarrosa/libtdemid.html
00005 
00006     This library is free software; you can redistribute it and/or
00007     modify it under the terms of the GNU Library General Public
00008     License as published by the Free Software Foundation; either
00009     version 2 of the License, or (at your option) any later version.
00010 
00011     This library is distributed in the hope that it will be useful,
00012     but WITHOUT ANY WARRANTY; without even the implied warranty of
00013     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014     Library General Public License for more details.
00015 
00016     You should have received a copy of the GNU Library General Public License
00017     along with this library; see the file COPYING.LIB.  If not, write to
00018     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00019     Boston, MA 02110-1301, USA.
00020 
00021     Send comments and bug fixes to Antonio Larrosa <larrosa@kde.org>
00022 
00023 ***************************************************************************/
00024 #ifndef _MIDIOUT_H
00025 #define _MIDIOUT_H
00026 
00027 #include <libtdemid/dattypes.h>
00028 #include <libtdemid/deviceman.h>
00029 #include <libtdemid/midimapper.h>
00030 #include <stdio.h>
00031 
00051 class MidiOut
00052 {
00053   private:
00054     class MidiOutPrivate;
00055     MidiOutPrivate *d;
00056 
00057   protected:
00058 
00064   int seqfd;
00065 
00066   int device;
00067 
00068   int devicetype;
00069 
00070   int volumepercentage;
00071 
00072   MidiMapper *map;
00073 
00074   uchar chnpatch [16];
00075   int   chnbender [16];
00076   uchar chnpressure [16];
00077   uchar chncontroller [16][256];
00078   int   chnmute [16];
00079 
00080   int   _ok;
00081 
00082   void seqbuf_dump (void);
00083   void seqbuf_clean(void);
00084 
00085   public:
00086 
00092   MidiOut(int d=0);
00093 
00099   virtual ~MidiOut();
00100 
00109   virtual void openDev  (int sqfd);
00110 
00116   virtual void closeDev ();
00117 
00123   virtual void initDev  ();
00124 
00139   int          deviceType () const { return devicetype; }
00140 
00145   const char * deviceName (void) const;
00146 
00156   void setMidiMapper    ( MidiMapper *map );
00157 
00161   virtual void noteOn   ( uchar chn, uchar note, uchar vel );
00162 
00166   virtual void noteOff  ( uchar chn, uchar note, uchar vel );
00167 
00171   virtual void keyPressure  ( uchar chn, uchar note, uchar vel );
00172 
00176   virtual void chnPatchChange   ( uchar chn, uchar patch );
00177 
00181   virtual void chnPressure  ( uchar chn, uchar vel );
00182 
00186   virtual void chnPitchBender   ( uchar chn, uchar lsb,  uchar msb );
00187 
00191   virtual void chnController    ( uchar chn, uchar ctl , uchar v );
00192 
00196   virtual void sysex        ( uchar *data,ulong size);
00197 
00201   void allNotesOff(void);
00202 
00207   virtual void channelSilence   ( uchar chn );
00208 
00216   virtual void channelMute  ( uchar chn, int b );
00217 
00225   virtual void setVolumePercentage ( int volper )
00226   { volumepercentage = volper; }
00227 
00231   int ok (void)
00232   { if (seqfd<0) return 0;
00233     return (_ok>0);
00234   }
00235 
00240   const char *midiMapFilename ();
00241  
00247   void sync(int i=0);
00248 
00249 };
00250 
00251 #endif

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