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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitce4a32fe52ef09d8f5ff1dd22c001110902b60a2 (patch)
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Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/* fmout.h - class fmOut which handles the /dev/sequencer device
+ for FM synths
+ This file is part of LibKMid 0.9.5
+ Copyright (C) 1998,99,2000 Antonio Larrosa Jimenez
+ LibKMid's homepage : http://www.arrakis.es/~rlarrosa/libkmid.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 _FMOUT_H
+#define _FMOUT_H
+
+#include <libkmid/midiout.h>
+#include <libkmid/voiceman.h>
+
+/**
+ * FM device output class . FMOut is used to send MIDI events to
+ * FM devices, such as AdLib cards, or OPL3 synthesizers.
+ *
+ * FMOut inherits MidiOut and supports the same simple API.
+ *
+ * The preferred way to use this class is by selecting a FM device
+ * on the MidiManager and using a MidiManager object directly
+ *
+ * @short Sends MIDI events to FM devices
+ * @version 0.9.5 17/01/2000
+ * @author Antonio Larrosa Jimenez <larrosa@kde.org>
+ */
+class KMID_EXPORT FMOut : public MidiOut
+{
+ private:
+ class FMOutPrivate;
+ FMOutPrivate *di;
+
+ int patchloaded[256];
+ /**
+ * Takes a value of 2 or 3, for FM or OPL3 support
+ */
+ int opl;
+ int nvoices;
+
+ VoiceManager *vm;
+
+ void modifyPatch(char *buf, int key);
+ void loadFMPatches (void);
+
+ public:
+ /**
+ * Constructor. See MidiOut::MidiOut() for more information.
+ */
+ FMOut ( int d=0, int total =12 );
+
+ /**
+ * Destructor.
+ */
+ ~FMOut ();
+
+ /**
+ * See MidiOut::openDev()
+ */
+ virtual void openDev ( int sqfd );
+
+ /**
+ * See MidiOut::closeDev()
+ */
+ virtual void closeDev ( void );
+
+ /**
+ * See MidiOut::initDev()
+ */
+ virtual void initDev ( void );
+
+ /**
+ * See MidiOut::noteOn()
+ */
+ virtual void noteOn ( uchar chn, uchar note, uchar vel );
+
+ /**
+ * See MidiOut::noteOff()
+ */
+ virtual void noteOff ( uchar chn, uchar note, uchar vel );
+
+ /**
+ * See MidiOut::keyPressure()
+ */
+ virtual void keyPressure ( uchar chn, uchar note, uchar vel );
+
+ /**
+ * See MidiOut::chnPatchChange()
+ */
+ virtual void chnPatchChange ( uchar chn, uchar patch );
+
+ /**
+ * See MidiOut::chnPressure()
+ */
+ virtual void chnPressure ( uchar chn, uchar vel );
+
+ /**
+ * See MidiOut::chnPitchBender()
+ */
+ virtual void chnPitchBender ( uchar chn, uchar lsb, uchar msb );
+
+ /**
+ * See MidiOut::chnController()
+ */
+ virtual void chnController ( uchar chn, uchar ctl , uchar v );
+
+ /**
+ * It's an empty function, as FM devices don't support System Exclusive
+ * messages
+ */
+ virtual void sysex ( uchar *data,ulong size);
+
+ /**
+ * See MidiOut::setVolumePercentage()
+ */
+ virtual void setVolumePercentage ( int i );
+
+ /**
+ * Returns @p p if the patch p has been loaded, or another patch (already loaded)
+ * if @p p hasn't been loaded.
+ */
+ int patch(int p);
+
+ private:
+ static const char *FMPatchesDirectory;
+ static int deleteFMPatchesDirectory;
+
+ public:
+ /**
+ * Sets the directory where the FM patches are stored, that is, where the
+ * std.o3, std.sb, drums.o3 and drums.sb files can be found.
+ *
+ * It will store a copy of the parameter, so you should delete the memory
+ * used by the parameter you passed.
+ */
+ static void setFMPatchesDirectory(const char *dir);
+
+};
+
+#endif