blob: 75f9645cc41a74ade07b976a3605ae3eb5b5d50c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
/****************************************************************************
* *
* Sequencer event <-> MIDI byte stream coder *
* *
****************************************************************************/
/**
* \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;
#ifdef __cplusplus
extern "C" {
#endif
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);
/* encode from byte stream - return number of written bytes if success */
long snd_midi_event_encode(snd_midi_event_t *dev, 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, snd_seq_event_t *ev);
#ifdef __cplusplus
}
#endif
/** \} */
|