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/**************************************************************************
midistat.cc - class MiditqStatus, 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/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>
***************************************************************************/
#include "midistat.h"
#include "deviceman.h"
#include "sndcard.h"
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
extern int MT32toGM[128];
MiditqStatus::MiditqStatus()
{
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;
}
}
MiditqStatus::~MiditqStatus()
{
}
// void noteOn ( uchar chn, uchar note, uchar vel );
// void noteOff ( uchar chn, uchar note, uchar vel );
void MiditqStatus::chnPatchChange ( uchar chn, uchar patch )
{
chn_patch[chn]=patch;
}
void MiditqStatus::chnPressure ( uchar chn, uchar vel )
{
chn_pressure[chn]=vel;
}
void MiditqStatus::chnPitchBender ( uchar chn, uchar lsb, uchar msb )
{
chn_bender[chn]=((int)msb<<8|lsb);
}
void MiditqStatus::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 MiditqStatus::tmrSetTempo(int v)
{
tempo=v;
}
void MiditqStatus::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();
}
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