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/*
* Copyright (c) 2003-2005 Alexandre Ratchov
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef MIDISH_EV_H
#define MIDISH_EV_H
#include "default.h"
#define EV_NULL 0
#define EV_TIC 0x1
#define EV_START 0x2
#define EV_STOP 0x3
#define EV_SYSEX 0x4
#define EV_NOFF 0x8
#define EV_NON 0x9
#define EV_KAT 0xa
#define EV_CTL 0xb
#define EV_PC 0xc
#define EV_CAT 0xd
#define EV_BEND 0xe
#define EV_TEMPO 0x10
#define EV_TIMESIG 0x11
#define EV_NUMCMD 0x12
#define EV_ISVOICE(ev) (((ev)->cmd < 0xf) && ((ev)->cmd >= 0x8))
#define EV_ISRT(ev) (((ev)->cmd < 0x8) && ((ev)->cmd >= 0x1))
#define EV_ISMETA(ev) (((ev)->cmd < EV_NUMCMD) && ((ev)->cmd >= 0x10))
#define EV_ISNOTE(ev) (((ev)->cmd == EV_NON) || \
((ev)->cmd == EV_NOFF) || \
((ev)->cmd == EV_KAT))
#define EV_GETNOTE(ev) ((ev)->data.voice.b0)
#define EV_GETCH(ev) ((ev)->data.voice.ch)
#define EV_GETDEV(ev) ((ev)->data.voice.dev)
#define EV_GETBEND(ev) (0x80 * (ev)->data.voice.b0 + (ev)->data.voice.b1)
#define EV_SETBEND(ev,v) \
do { \
(ev)->data.voice.b0 = (v) >> 7; \
(ev)->data.voice.b1 = (v) & 0x7f; \
} while(0);
#define EV_NOFF_DEFAULTVEL 100
#define EV_BEND_DEFAULTLO 0
#define EV_BEND_DEFAULTHI 0x40
#define EV_CAT_DEFAULT 0
struct ev_s {
unsigned cmd;
union {
struct {
unsigned long usec24;
} tempo;
struct {
unsigned short beats, tics;
} sign;
struct voice_s {
#define EV_MAXDEV (DEFAULT_MAXNDEVS - 1)
#define EV_MAXCH 15
#define EV_MAXB0 0x7f
#define EV_MAXB1 0x7f
#define EV_MAXBEND 0x3fff
unsigned char dev, ch, b0, b1;
} voice;
} data;
};
#define EVSPEC_ANY 0
#define EVSPEC_NOTE 1
#define EVSPEC_CTL 2
#define EVSPEC_PC 3
#define EVSPEC_CAT 4
#define EVSPEC_BEND 5
struct evspec_s {
unsigned cmd;
unsigned dev_min, dev_max;
unsigned ch_min, ch_max;
unsigned b0_min, b0_max;
unsigned b1_min, b1_max;
};
void ev_dbg(struct ev_s *ev);
unsigned ev_sameclass(struct ev_s *ev1, struct ev_s *ev2);
unsigned ev_ordered(struct ev_s *ev1, struct ev_s *ev2);
unsigned ev_str2cmd(struct ev_s *ev, char *str);
unsigned evspec_str2cmd(struct evspec_s *ev, char *str);
void evspec_dbg(struct evspec_s *o);
void evspec_reset(struct evspec_s *o);
unsigned evspec_matchev(struct evspec_s *o, struct ev_s *e);
#endif /* MIDISH_EV_H */
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