Wrapper Library for Windows MIDI API

#ifndef MIDI_H
#define MIDI_H


/*******************************************************************************
 * midi.h - Common MIDI declarations.
 *
 * Copyright (C) 2002 Leslie Sanford
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Contact: jabberdabber@hotmail.com
 *
 * Last modified: 09/22/2003
 ******************************************************************************/


namespace midi
{
    //----------------------------------------------------------------
    // Constants
    //----------------------------------------------------------------


    // Status byte for Active Sensing message
    const unsigned char ACTIVE_SENSING = 0xFE;

    // Command value for Channel Pressure (Aftertouch)
    const unsigned char CHANNEL_PRESSURE = 0xD0;

    // Status byte for Continue message
    const unsigned char CONTINUE = 0xFB;

    // Command value for Control Change message
    const unsigned char CONTROL_CHANGE = 0xB0;

    // Status byte for System Exclusive message
    const unsigned char SYSTEM_EXCLUSIVE = 0xF0;

    // Status byte for End of System Exclusive message
    const unsigned char END_OF_EXCLUSIVE = 0xF7;

    // Status byte for MIDI Time Code Quarter Fram message
    const unsigned char MIDI_TIME_CODE = 0xF1;

    // Command value for Note Off message
    const unsigned char NOTE_OFF = 0x80;

    // Command value for Note On message
    const unsigned char NOTE_ON = 0x90;

    // Command value for Pitch Bend message
    const unsigned char PITCH_BEND = 0xE0;

    // Command value for Polyphonic Key Pressure (Aftertouch)
    const unsigned char POLY_PRESSURE = 0xA0;

    // Command value for Program Change message
    const unsigned char PROGRAM_CHANGE = 0xC0;
    
    // Status byte for Song Position Pointer message
    const unsigned char SONG_POSITION_POINTER = 0xF2;

    // Status byte for MIDI Song Select message
    const unsigned char SONG_SELECT = 0xF3;

    // Status byte for Start message
    const unsigned char START = 0xFA;

    // Status byte for Stop message
    const unsigned char STOP = 0xFC;

    // Status byte for System Reset message
    const unsigned char SYSTEM_RESET = 0xFF;

    // Status byte for Timing Clock message
    const unsigned char TIMING_CLOCK = 0xF8;

    // Status byte for Tune Request message
    const unsigned char TUNE_REQUEST = 0xF6;

    //
    // For unpacking and packing short messages
    //
    const unsigned char SHORT_MSG_MASK = 15;
    const unsigned char SHORT_MSG_SHIFT = 8;
}


#endif