/usr/include/CLAM/MIDIEnums.hxx is in libclam-dev 1.4.0-5.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
* UNIVERSITAT POMPEU FABRA
*
*
* 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
*
*/
#ifndef __MIDIEnums__
#define __MIDIEnums__
namespace CLAM {
class MIDI
{
public:
/**
* Channel message IDs. This corresponds with the 4 most significant
* bits of the MIDI Channel message.
*/
enum Message {
eNoteOff = 0,
eNoteOn = 1,
ePolyAftertouch = 2,
eControlChange = 3,
eProgramChange = 4,
eAftertouch = 5,
ePitchbend = 6,
eSystem = 7,
// and some special stuff
eNoteOnOff = 8
};
struct MessageInfo
{
int length;
const char* name;
const char* field[3];
};
/**
* System message IDs. This corresponds with the 4 least significant
* bits of the MIDI System message (#Fx).
*/
enum SysMsg {
eExclusiveStart = 0,
eQuarterFrams = 1,
eSongPosition = 2,
eSongSelect = 3,
eUndefined1 = 4,
eUndefined2 = 5,
eTuneRequest = 6,
eExclusiveEnd = 7,
eTimingCloce = 8,
eTimingTice = 9,
eStart = 10,
eContinue = 11,
eStop = 12,
eUndefined3 = 13,
eActiveSensing = 14,
eSystemReset = 15
};
/**
* Convert the first byte of a MIDI Channel Message to a EMessage.
* @param b The midi byte
*/
static Message StatusByteToMessage(const unsigned char& byte)
{
return (Message)((byte >> 4)&7);
}
/**
* Convert the first byte of a MIDI Channel Message to a ECLAMSysMsg.
* @param b The midi byte, which should be have the hexadecimal value #Fx
*/
static SysMsg StatusByteToSysMsg(const unsigned char& b)
{
return (SysMsg)(b&15);
}
static const MessageInfo& GetMessageInfo(Message msg)
{
return sMessageInfo[int(msg)];
}
static const MessageInfo& GetMessageInfo(int msg)
{
return sMessageInfo[msg];
}
private:
static const MessageInfo sMessageInfo[9];
friend class MIDIDevice;
static const int sNBytesPerSysMsg[16];
};
}
#endif
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