# libkmid Library API Documentation

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# gusout.h

    00001 /*  gusout.h   - class gusOut which implements support for Gravis
    00002          Ultrasound cards through a /dev/sequencer device
    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
    00007     This library is free software; you can redistribute it and/or
    00008     modify it under the terms of the GNU Library General Public
    00009     License as published by the Free Software Foundation; either
    00010     version 2 of the License, or (at your option) any later version.
    00011
    00012     This library is distributed in the hope that it will be useful,
    00013     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00015     Library General Public License for more details.
    00016
    00017     You should have received a copy of the GNU Library General Public License
    00018     along with this library; see the file COPYING.LIB.  If not, write to
    00019     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00020     Boston, MA 02111-1307, USA.
    00021
    00022     Send comments and bug fixes to Antonio Larrosa <larrosa@kde.org>
    00023
    00024 ***************************************************************************/
    00025 #ifndef _GUSOUT_H
    00026 #define _GUSOUT_H
    00027
    00028 #include <libkmid/midiout.h>
    00029 #include <libkmid/voiceman.h>
    00030
    00045 class GUSOut : public MidiOut
    00046 {
    00047   private:
    00048     class GUSOutPrivate;
    00049     GUSOutPrivate *di;
    00050
    00051     int patchloaded[256];
    00052     int nvoices;
    00053
    00054     int use8bit; // Use 8 bit patches, instead of 16 bits to use less memory
    00055     VoiceManager *vm;
    00056
    00057     int totalmemory; // Total memory in soundcard
    00058     int freememory; // Free memory
    00059
    00060
    00061     void patchesLoadingOrder(int *patchesused,int *patchesordered);
    00062     char *patchName(int pgm);
    00063
    00064   public:
    00068     GUSOut(int d=0,int total =12);
    00069
    00073     ~GUSOut();
    00074
    00078     virtual void openDev        (int sqfd);
    00079
    00083     virtual void closeDev       (void);
    00084
    00088     virtual void initDev        (void);
    00089
    00093     virtual void noteOn         ( uchar chn, uchar note, uchar vel );
    00094
    00098     virtual void noteOff        ( uchar chn, uchar note, uchar vel );
    00099
    00103     virtual void keyPressure    ( uchar chn, uchar note, uchar vel );
    00104
    00108     virtual void chnPatchChange ( uchar chn, uchar patch );
    00109
    00113     virtual void chnPressure    ( uchar chn, uchar vel );
    00114
    00118     virtual void chnPitchBender ( uchar chn, uchar lsb,  uchar msb );
    00119
    00123     virtual void chnController  ( uchar chn, uchar ctl , uchar v );
    00124
    00129     virtual void sysex          ( uchar *data,ulong size);
    00130
    00140     void setPatchesToUse(int *patchesused);
    00141
    00152     int loadPatch  (int pgm);
    00153
    00162     int patch(int p);
    00163
    00164   private:
    00165     static const char *GUS_patches_directory;
    00166     static int delete_GUS_patches_directory;
    00167
    00168   public:
    00176     static void setGUSPatchesDirectory(const char *dir);
    00177
    00178 };
    00179
    00180 #endif

This file is part of the documentation for kdelibs Version 3.1.5.
Documentation copyright © 1996-2002 the KDE developers.
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