ALSA project - the C library reference: /builddir/build/BUILD/alsa-lib-1.1.0/include/seq_midi_event.h Source File

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# /builddir/build/BUILD/alsa-lib-1.1.0/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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