/* midi.h */

/*
 *  ----------------------------------------------------------------------
 *  Copyright 1986 Greg Hendershott.  Permission is hereby granted to
 *  use and distribute this material for non-commercial purposes.  This
 *  code may not be sold to others, nor used to develop a program which
 *  will be sold to others.
 *  ----------------------------------------------------------------------
 */

#ifndef _MIDI_H_
#define _MIDI_H_

#define KIND(b)		((b) & 0xF0)	/* extract event kind from status byte */
#define CHAN(b)		((b) & 0x0F)	/* extract channel from status byte */
#define NOTE_OFF		0x80				/* note-off */
#define NOTE_ON		0x90				/* note-on */
#define NOTE_PRESS	0xA0				/* note pressure / after-touch */
#define CONTROL		0xB0				/* control change */
#define PROGRAM		0xC0				/* program change */
#define CHAN_PRESS	0xD0				/* channel pressure / after-touch */
#define PITCH_WHEEL	0xE0				/* pitch wheel */
#define SYSX			0xF0				/* system exclusive */
#define EOX				0xF7				/* end of system exclusive */
/* A pair of ctype.h variety macros... 
 */
#define isstat(b)		((b)&0x80)		/* is argument a status byte? */
#define isdata(b)		(!((b)&0x80))	/* is argument a data byte? */

#endif