/**

 * \file include/seq_midi_event.h

 * \brief Application interface library for the ALSA driver

 * \author Jaroslav Kysela <perex@perex.cz>

 * \author Abramo Bagnara <abramo@alsa-project.org>

 * \author Takashi Iwai <tiwai@suse.de>

 * \date 1998-2001

 *

 * Application interface library for the ALSA driver

 */

/*

 *   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 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 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

 *

 */

#ifndef __ALSA_SEQ_MIDI_EVENT_H

#define __ALSA_SEQ_MIDI_EVENT_H

#ifdef __cplusplus

extern "C" {

#endif

/**

 *  \defgroup MIDI_Event Sequencer event <-> MIDI byte stream coder

 *  \ingroup Sequencer

 *  Sequencer event <-> MIDI byte stream coder

 *  \{

 */

/** container for sequencer midi event parsers */

typedef struct snd_midi_event snd_midi_event_t;

int snd_midi_event_new(size_t bufsize, snd_midi_event_t **rdev);

int snd_midi_event_resize_buffer(snd_midi_event_t *dev, size_t bufsize);

void snd_midi_event_free(snd_midi_event_t *dev);

void snd_midi_event_init(snd_midi_event_t *dev);

void snd_midi_event_reset_encode(snd_midi_event_t *dev);

void snd_midi_event_reset_decode(snd_midi_event_t *dev);

void snd_midi_event_no_status(snd_midi_event_t *dev, int on);

/* encode from byte stream - return number of written bytes if success */

long snd_midi_event_encode(snd_midi_event_t *dev, const unsigned char *buf, long count, snd_seq_event_t *ev);

int snd_midi_event_encode_byte(snd_midi_event_t *dev, int c, snd_seq_event_t *ev);

/* decode from event to bytes - return number of written bytes if success */

long snd_midi_event_decode(snd_midi_event_t *dev, unsigned char *buf, long count, const snd_seq_event_t *ev);

/** \} */

#ifdef __cplusplus

}

#endif

#endif /* __ALSA_SEQ_MIDI_EVENT_H */