libkmid Library API Documentation

fmout.h

00001 /*  fmout.h - class fmOut which handles the /dev/sequencer device
00002             for FM synths
00003     This file is part of LibKMid 0.9.5
00004     Copyright (C) 1998,99,2000  Antonio Larrosa Jimenez
00005     LibKMid's homepage : http://www.arrakis.es/~rlarrosa/libkmid.html                                         
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., 59 Temple Place - Suite 330,
00019     Boston, MA 02111-1307, USA.
00020 
00021     Send comments and bug fixes to Antonio Larrosa <larrosa@kde.org>
00022 
00023 ***************************************************************************/
00024 #ifndef _FMOUT_H
00025 #define _FMOUT_H
00026 
00027 #include <libkmid/midiout.h>
00028 #include <libkmid/voiceman.h>
00029 
00043 class FMOut : public MidiOut
00044 {
00045   private:
00046     class FMOutPrivate;
00047     FMOutPrivate *di;
00048 
00049     int patchloaded[256];
00053     int opl;
00054     int nvoices;
00055 
00056     VoiceManager *vm;
00057 
00058     void modifyPatch(char *buf, int key);
00059     void loadFMPatches  (void);
00060 
00061   public:
00065     FMOut  ( int d=0, int total =12 );
00066 
00070     ~FMOut ();
00071 
00075     virtual void openDev    ( int sqfd );
00076 
00080     virtual void closeDev   ( void );
00081 
00085     virtual void initDev    ( void );
00086 
00090     virtual void noteOn     ( uchar chn, uchar note, uchar vel );
00091 
00095     virtual void noteOff        ( uchar chn, uchar note, uchar vel );
00096 
00100     virtual void keyPressure    ( uchar chn, uchar note, uchar vel );
00101 
00105     virtual void chnPatchChange ( uchar chn, uchar patch );
00106 
00110     virtual void chnPressure    ( uchar chn, uchar vel );
00111 
00115     virtual void chnPitchBender ( uchar chn, uchar lsb,  uchar msb );
00116 
00120     virtual void chnController  ( uchar chn, uchar ctl , uchar v ); 
00121 
00126     virtual void sysex      ( uchar *data,ulong size);
00127 
00131     virtual void setVolumePercentage    ( int i );
00132 
00137     int patch(int p);
00138 
00139   private:
00140     static const char *FMPatchesDirectory;
00141     static int deleteFMPatchesDirectory;
00142 
00143   public:
00151     static void setFMPatchesDirectory(const char *dir);
00152 
00153 };
00154 
00155 #endif
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