Mercurial > hg > svcore
diff plugin/api/alsa/seq_midi_event.h @ 0:da6937383da8
initial import
author | Chris Cannam |
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date | Tue, 10 Jan 2006 16:33:16 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/plugin/api/alsa/seq_midi_event.h Tue Jan 10 16:33:16 2006 +0000 @@ -0,0 +1,71 @@ +/* DSSI ALSA compatibility library + * + * This library provides for Mac OS X the ALSA snd_seq_event_t handling + * necessary to compile and run DSSI. It was extracted from alsa-lib 1.0.8. + */ + +/** + * \file <alsa/seq_midi_event.h> + * \brief Application interface library for the ALSA driver + * \author Jaroslav Kysela <perex@suse.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 */ +