| /** |
| * \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., 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 */ |
| |
