summaryrefslogtreecommitdiffstats
path: root/libkmid/gusout.h
diff options
context:
space:
mode:
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)
tree5ac38a06f3dde268dc7927dc155896926aaf7012 /libkmid/gusout.h
downloadtdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.tar.gz
tdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.zip
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
Diffstat (limited to 'libkmid/gusout.h')
-rw-r--r--libkmid/gusout.h180
1 files changed, 180 insertions, 0 deletions
diff --git a/libkmid/gusout.h b/libkmid/gusout.h
new file mode 100644
index 000000000..1fd8a3cbd
--- /dev/null
+++ b/libkmid/gusout.h
@@ -0,0 +1,180 @@
+/* gusout.h - class gusOut which implements support for Gravis
+ Ultrasound cards through a /dev/sequencer device
+ 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 _GUSOUT_H
+#define _GUSOUT_H
+
+#include <libkmid/midiout.h>
+#include <libkmid/voiceman.h>
+
+/**
+ * Gravis Ultrasound synthesizer output class . This class is used to send midi
+ * events to synthesizers on GUS cards.
+ *
+ * GUSOut inherits MidiOut and supports the same simple API.
+ *
+ * The recommended way to use this class is by using a DeviceManager
+ * object, and use the DeviceManager::setPatchesToUse() member which will
+ * call the setPatchesToUse() member in this class.
+ *
+ * @short Sends MIDI events to GUS synths
+ * @version 0.9.5 17/01/2000
+ * @author Antonio Larrosa Jimenez <larrosa@kde.org>
+ */
+class GUSOut : public MidiOut
+{
+ private:
+ class GUSOutPrivate;
+ GUSOutPrivate *di;
+
+ int patchloaded[256];
+ int nvoices;
+
+ int use8bit; // Use 8 bit patches, instead of 16 bits to use less memory
+ VoiceManager *vm;
+
+ int totalmemory; // Total memory in soundcard
+ int freememory; // Free memory
+
+
+ void patchesLoadingOrder(int *patchesused,int *patchesordered);
+ const char *patchName(int pgm);
+
+ public:
+ /**
+ * Constructor. See MidiOut::MidiOut() for more information.
+ */
+ GUSOut(int d=0,int total =12);
+
+ /**
+ * Destructor.
+ */
+ ~GUSOut();
+
+ /**
+ * 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 GUS synths don't support System Exclusive
+ * messages
+ */
+ virtual void sysex ( uchar *data,ulong size);
+
+ /**
+ * See DeviceManager::setPatchesToUse() . All the information about this
+ * member is explained there because it's (for now) just a simple call to this
+ * function when the device used is a GUS device, and you're supposed to use
+ * a DeviceManager object instead of a GUSOut object except in rare ocassions.
+ *
+ * @see patch()
+ * @see loadPatch()
+ */
+ void setPatchesToUse(int *patchesused);
+
+ /**
+ * Loads a single patch on the synthesizer memory.
+ * @param pgm is the number of the GM patch when pgm is between 0 and 127.
+ * Values from 128 to 255 are used to represent the percussion instruments.
+ * @return 0 if OK and -1 if there was an error (patch not found, not enough
+ * memory, etc.)
+ *
+ * @see patch()
+ * @see setPatchesToUse()
+ */
+ int loadPatch (int pgm);
+
+ /**
+ * Returns p if the patch with number p has been correctly loaded.
+ * In the case it hasn't been loaded, it returns the number of another patch
+ * that is loaded and that should be used instead.
+ *
+ * @see loadPatch()
+ * @see setPatchesToUse()
+ */
+ int patch(int p);
+
+ private:
+ static const char *GUS_patches_directory;
+ static int delete_GUS_patches_directory;
+
+ public:
+ /**
+ * Sets the directory where the GUS patches are stored, that is, where the
+ * acpiano.pat, ... 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 setGUSPatchesDirectory(const char *dir);
+
+};
+
+#endif