/builddir/build/BUILD/alsa-lib-1.0.14rc3/include/seq_midi_event.h

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00001 
00011 /*
00012  *   This library is free software; you can redistribute it and/or modify
00013  *   it under the terms of the GNU Lesser General Public License as
00014  *   published by the Free Software Foundation; either version 2.1 of
00015  *   the License, or (at your option) any later version.
00016  *
00017  *   This program is distributed in the hope that it will be useful,
00018  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
00019  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00020  *   GNU Lesser General Public License for more details.
00021  *
00022  *   You should have received a copy of the GNU Lesser General Public
00023  *   License along with this library; if not, write to the Free Software
00024  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00025  *
00026  */
00027 
00028 #ifndef __ALSA_SEQ_MIDI_EVENT_H
00029 #define __ALSA_SEQ_MIDI_EVENT_H
00030 
00031 #ifdef __cplusplus
00032 extern "C" {
00033 #endif
00034 
00043 typedef struct snd_midi_event snd_midi_event_t;
00044 
00045 int snd_midi_event_new(size_t bufsize, snd_midi_event_t **rdev);
00046 int snd_midi_event_resize_buffer(snd_midi_event_t *dev, size_t bufsize);
00047 void snd_midi_event_free(snd_midi_event_t *dev);
00048 void snd_midi_event_init(snd_midi_event_t *dev);
00049 void snd_midi_event_reset_encode(snd_midi_event_t *dev);
00050 void snd_midi_event_reset_decode(snd_midi_event_t *dev);
00051 void snd_midi_event_no_status(snd_midi_event_t *dev, int on);
00052 /* encode from byte stream - return number of written bytes if success */
00053 long snd_midi_event_encode(snd_midi_event_t *dev, const unsigned char *buf, long count, snd_seq_event_t *ev);
00054 int snd_midi_event_encode_byte(snd_midi_event_t *dev, int c, snd_seq_event_t *ev);
00055 /* decode from event to bytes - return number of written bytes if success */
00056 long snd_midi_event_decode(snd_midi_event_t *dev, unsigned char *buf, long count, const snd_seq_event_t *ev);
00057 
00060 #ifdef __cplusplus
00061 }
00062 #endif
00063 
00064 #endif /* __ALSA_SEQ_MIDI_EVENT_H */
00065 

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