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/*
ZynAddSubFX - a software synthesizer
WINMidiIn.C - Midi input for Windows
Copyright (C) 2002-2005 Nasca Octavian Paul
Author: Nasca Octavian Paul
This program is free software; you can redistribute it and/or modify
it under the terms of version 2 of the GNU General Public License
as published by the Free Software Foundation.
This program 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 General Public License (version 2) for more details.
You should have received a copy of the GNU General Public License (version 2)
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdlib.h>
#include <stdio.h>
#include <windows.h>
#include <mmsystem.h>
#include <pthread.h>
#include "WINMidiIn.h"
#include "MidiIn.h"
#include "../Misc/Util.h"
Master *winmaster;
HMIDIIN winmidiinhandle;
MidiIn midictl;//used to convert the controllers to ZynAddSubFX controllers
void CALLBACK WinMidiInProc(HMIDIIN hMidiIn,UINT wMsg,DWORD dwInstance,
DWORD dwParam1,DWORD dwParam2){
int midicommand=MidiNull;
if (wMsg==MIM_DATA){
int cmd,par1,par2;
cmd=dwParam1&0xff;
if (cmd==0xfe) return;
par1=(dwParam1>>8)&0xff;
par2=dwParam1>>16;
//printf("%x %x %x\n",cmd,par1,par2);fflush(stdout);
int cmdchan=cmd&0x0f;
int cmdtype=(cmd>>4)&0x0f;
int tmp=0;
pthread_mutex_lock(&winmaster->mutex);
switch(cmdtype){
case(0x8)://noteon
winmaster->NoteOff(cmdchan,par1);
break;
case(0x9)://noteoff
winmaster->NoteOn(cmdchan,par1,par2&0xff);
break;
case(0xb)://controller
winmaster->SetController(cmdchan,midictl.getcontroller(par1),par2&0xff);
break;
case(0xe)://pitch wheel
tmp=(par1+par2*(long int) 128)-8192;
winmaster->SetController(cmdchan,C_pitchwheel,tmp);
break;
default:break;
};
pthread_mutex_unlock(&winmaster->mutex);
};
};
void InitWinMidi(Master *master_){
winmaster=master_;
long int result=midiInOpen(&winmidiinhandle,config.cfg.WindowsMidiInId,(DWORD)WinMidiInProc,0,CALLBACK_FUNCTION);
result=midiInStart(winmidiinhandle);
};
void StopWinMidi(){
midiInStop(winmidiinhandle);
midiInClose(winmidiinhandle);
};
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