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/*
* Copyright (c) 2006,2007 Dmitry S. Baikov
*
* 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 __jack_midi_pack_h__
#define __jack_midi_pack_h__
#include <jack/midiport.h>
#include "engine.h"
typedef struct {
int running_status;
} midi_pack_t;
static inline
void midi_pack_reset(midi_pack_t *p)
{
p->running_status = 0;
}
static
void midi_pack_event(midi_pack_t *p, jack_midi_event_t *e)
{
if (e->buffer[0] >= 0x80 && e->buffer[0] < 0xF0) { // Voice Message
if (e->buffer[0] == p->running_status) {
e->buffer++;
e->size--;
} else
p->running_status = e->buffer[0];
} else if (e->buffer[0] < 0xF8) { // not System Realtime
p->running_status = 0;
}
}
#endif /* __jack_midi_pack_h__ */
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