/usr/include/SndObj/MidiIn.h is in libsndobj-dev 2.6.6.1-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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////////////////////////////////////////////////////////////////////////
// This file is part of the SndObj library
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// 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 for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Copyright (c)Victor Lazzarini, 1997-2004
// See License.txt for a disclaimer of all warranties
// and licensing information
/***************************************************/
// MidiIn.h: interface of the MidiIn /
// class, SndObj MIDI input /
// /
/***************************************************/
#ifndef _MIDIIN_H
#define _MIDIIN_H
#include "SndObj.h"
#include "SndMidiIn.h"
class MidiIn : public SndObj {
protected:
SndMidiIn* m_ioinput;
short m_message;
short m_channel;
short m_readvel; // if 1 MidiIn outputs the velocity byte
short m_readaft; // same, with afttouch
public:
void SetMessage(short message){
if((message != VELOCITY_MESSAGE) && (message != POLYAFTOUCH_MESSAGE)){
m_readvel = m_readaft = 0;
m_message = message;
return;
}
else{
if(message == VELOCITY_MESSAGE){
m_readaft = 0;
m_readvel = 1;
m_message = NOTE_MESSAGE;
return;
}
if(message == POLYAFTOUCH_MESSAGE) {
m_readaft = 1;
m_readvel = 0;
m_message = NOTE_MESSAGE;
return;
}
}
}
void SetChannel(short channel){ m_channel = channel;}
void SetMidiInput(SndMidiIn* input){ m_ioinput = input; }
int Set(char* mess, float value);
int Connect(char* mess, void* input);
MidiIn();
MidiIn(SndMidiIn* input, short message = NOTE_MESSAGE, short channel = 1,
int vecsize = DEF_VECSIZE, float sr = DEF_SR);
~MidiIn();
short DoProcess();
char* ErrorMessage();
};
#endif
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