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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-26 13:17:21 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-26 13:17:21 -0600
commitdfe289850f068f19ba4a83ab4e7e22a7e09c13c9 (patch)
treec297348a55df66c571de4525646e0b9762427353 /libtdemid/midistat.cc
parentb7658a0d5eca24a9d37c6e04f88298ef02389db0 (diff)
downloadtdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.tar.gz
tdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.zip
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'libtdemid/midistat.cc')
-rw-r--r--libtdemid/midistat.cc115
1 files changed, 115 insertions, 0 deletions
diff --git a/libtdemid/midistat.cc b/libtdemid/midistat.cc
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+++ b/libtdemid/midistat.cc
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+/**************************************************************************
+
+ midistat.cc - class MidiStatus, change it internally and then send it.
+ This file is part of LibKMid 0.9.5
+ Copyright (C) 1997,98,99,2000 Antonio Larrosa Jimenez
+ LibKMid's homepage : http://www.arrakis.es/~rlarrosa/libtdemid.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>
+
+***************************************************************************/
+#include "midistat.h"
+#include "deviceman.h"
+#include "sndcard.h"
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+extern int MT32toGM[128];
+
+MidiStatus::MidiStatus()
+{
+ int i;
+ tempo=1000000;
+ for (int chn=0;chn<16;chn++)
+ {
+ chn_patch[chn]=0;
+ chn_bender[chn]=0x4000;
+ chn_pressure[chn]=127;
+ for (i=0;i<256;i++)
+ chn_controller[chn][i]=0;
+ chn_controller[chn][CTL_MAIN_VOLUME]=127;
+ chn_controller[chn][11]=127;
+ chn_controller[chn][0x4a]=127;
+ chn_lastisvolumeev[chn]=1;
+ }
+}
+
+MidiStatus::~MidiStatus()
+{
+}
+
+// void noteOn ( uchar chn, uchar note, uchar vel );
+// void noteOff ( uchar chn, uchar note, uchar vel );
+
+void MidiStatus::chnPatchChange ( uchar chn, uchar patch )
+{
+ chn_patch[chn]=patch;
+}
+
+void MidiStatus::chnPressure ( uchar chn, uchar vel )
+{
+ chn_pressure[chn]=vel;
+}
+
+void MidiStatus::chnPitchBender ( uchar chn, uchar lsb, uchar msb )
+{
+ chn_bender[chn]=((int)msb<<8|lsb);
+}
+
+void MidiStatus::chnController ( uchar chn, uchar ctl , uchar v )
+{
+ if (ctl==7) chn_lastisvolumeev[chn]=1;
+ else if (ctl==11) chn_lastisvolumeev[chn]=0;
+
+ chn_controller[chn][ctl]=v;
+}
+
+void MidiStatus::tmrSetTempo(int v)
+{
+ tempo=v;
+}
+
+void MidiStatus::sendData(DeviceManager *midi,int gm)
+{
+ for (int chn=0;chn<16;chn++)
+ {
+#ifdef MIDISTATDEBUG
+ printf("Restoring channel %d\n",chn);
+#endif
+ midi->chnPatchChange(chn,
+ (gm==1)?(chn_patch[chn]):(MT32toGM[chn_patch[chn]]));
+ midi->chnPitchBender(chn,chn_bender[chn]&0xFF,chn_bender[chn]>>8);
+ midi->chnPressure(chn,chn_pressure[chn]);
+ if (chn_lastisvolumeev[chn])
+ {
+ midi->chnController(chn,11,chn_controller[chn][11]);
+ midi->chnController(chn,CTL_MAIN_VOLUME,chn_controller[chn][CTL_MAIN_VOLUME]);
+ } else {
+ midi->chnController(chn,CTL_MAIN_VOLUME,chn_controller[chn][CTL_MAIN_VOLUME]);
+ midi->chnController(chn,11,chn_controller[chn][11]);
+ }
+ /*
+ for (int i=0;i<256;i++)
+ midi->chnController(chn,i,chn_controller[chn][i]);
+ */
+ }
+ midi->tmrSetTempo(tempo);
+ midi->sync();
+}