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
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/****************************************************************************
* *
* seq.h *
* Sequencer *
* *
****************************************************************************/
#define SND_SEQ_OPEN_OUT (O_WRONLY)
#define SND_SEQ_OPEN_IN (O_RDONLY)
#define SND_SEQ_OPEN (O_RDWR)
#ifdef __cplusplus
extern "C" {
#endif
typedef struct snd_seq snd_seq_t;
int snd_seq_open(snd_seq_t **handle, int mode);
int snd_seq_close(snd_seq_t *handle);
int snd_seq_file_descriptor(snd_seq_t *handle);
int snd_seq_block_mode(snd_seq_t *handle, int enable);
int snd_seq_client_id(snd_seq_t *handle);
int snd_seq_output_buffer_size(snd_seq_t *handle);
int snd_seq_input_buffer_size(snd_seq_t *handle);
int snd_seq_resize_output_buffer(snd_seq_t *handle, size_t size);
int snd_seq_resize_input_buffer(snd_seq_t *handle, size_t size);
int snd_seq_system_info(snd_seq_t *handle, snd_seq_system_info_t *info);
int snd_seq_get_client_info(snd_seq_t *handle, snd_seq_client_info_t *info);
int snd_seq_get_any_client_info(snd_seq_t *handle, int client, snd_seq_client_info_t *info);
int snd_seq_set_client_info(snd_seq_t *handle, snd_seq_client_info_t *info);
int snd_seq_create_port(snd_seq_t *handle, snd_seq_port_info_t *info);
int snd_seq_delete_port(snd_seq_t *handle, snd_seq_port_info_t *info);
int snd_seq_get_port_info(snd_seq_t *handle, int port, snd_seq_port_info_t *info);
int snd_seq_get_any_port_info(snd_seq_t *handle, int client, int port, snd_seq_port_info_t *info);
int snd_seq_set_port_info(snd_seq_t *handle, int port, snd_seq_port_info_t *info);
int snd_seq_get_port_subscription(snd_seq_t *handle, snd_seq_port_subscribe_t *sub);
int snd_seq_subscribe_port(snd_seq_t *handle, snd_seq_port_subscribe_t *sub);
int snd_seq_unsubscribe_port(snd_seq_t *handle, snd_seq_port_subscribe_t *sub);
int snd_seq_query_port_subscribers(snd_seq_t *seq, snd_seq_query_subs_t * subs);
int snd_seq_get_queue_status(snd_seq_t *handle, int q, snd_seq_queue_status_t *status);
int snd_seq_get_queue_tempo(snd_seq_t *handle, int q, snd_seq_queue_tempo_t *tempo);
int snd_seq_set_queue_tempo(snd_seq_t *handle, int q, snd_seq_queue_tempo_t *tempo);
int snd_seq_get_queue_owner(snd_seq_t *handle, int q, snd_seq_queue_owner_t *owner);
int snd_seq_set_queue_owner(snd_seq_t *handle, int q, snd_seq_queue_owner_t *owner);
int snd_seq_get_queue_timer(snd_seq_t *handle, int q, snd_seq_queue_timer_t *timer);
int snd_seq_set_queue_timer(snd_seq_t *handle, int q, snd_seq_queue_timer_t *timer);
#ifdef use_seqsync
int snd_seq_get_queue_sync(snd_seq_t *handle, int q, snd_seq_queue_sync_t *sync);
int snd_seq_set_queue_sync(snd_seq_t *handle, int q, snd_seq_queue_sync_t *sync);
#endif
int snd_seq_get_queue_client(snd_seq_t *handle, int q, snd_seq_queue_client_t *queue);
int snd_seq_set_queue_client(snd_seq_t *handle, int q, snd_seq_queue_client_t *queue);
int snd_seq_alloc_named_queue(snd_seq_t *seq, char *name);
int snd_seq_alloc_queue(snd_seq_t *handle);
int snd_seq_free_queue(snd_seq_t *handle, int q);
int snd_seq_get_queue_info(snd_seq_t *seq, int q, snd_seq_queue_info_t *info);
int snd_seq_set_queue_info(snd_seq_t *seq, int q, snd_seq_queue_info_t *info);
int snd_seq_get_named_queue(snd_seq_t *seq, char *name);
int snd_seq_get_client_pool(snd_seq_t *handle, snd_seq_client_pool_t * info);
int snd_seq_set_client_pool(snd_seq_t *handle, snd_seq_client_pool_t * info);
int snd_seq_query_next_client(snd_seq_t *handle, snd_seq_client_info_t * info);
int snd_seq_query_next_port(snd_seq_t *handle, snd_seq_port_info_t * info);
/* event routines */
snd_seq_event_t *snd_seq_create_event(void);
int snd_seq_free_event(snd_seq_event_t *ev);
ssize_t snd_seq_event_length(snd_seq_event_t *ev);
int snd_seq_event_output(snd_seq_t *handle, snd_seq_event_t *ev);
int snd_seq_event_output(snd_seq_t *handle, snd_seq_event_t *ev);
int snd_seq_event_output_buffer(snd_seq_t *handle, snd_seq_event_t *ev);
int snd_seq_event_output_direct(snd_seq_t *handle, snd_seq_event_t *ev);
int snd_seq_event_input(snd_seq_t *handle, snd_seq_event_t **ev);
int snd_seq_event_input_pending(snd_seq_t *seq, int fetch_sequencer);
int snd_seq_event_input_selective(snd_seq_t *seq, snd_seq_event_t **ev, int type, int blocking);
int snd_seq_flush_output(snd_seq_t *handle);
int snd_seq_event_output_pending(snd_seq_t *seq);
int snd_seq_extract_output(snd_seq_t *handle, snd_seq_event_t **ev);
int snd_seq_drain_output(snd_seq_t *handle);
int snd_seq_drain_output_buffer(snd_seq_t *handle);
int snd_seq_drain_input(snd_seq_t *handle);
int snd_seq_drain_input_buffer(snd_seq_t *handle);
int snd_seq_remove_events(snd_seq_t *handle, snd_seq_remove_events_t *info);
/* misc */
void snd_seq_set_bit(int nr, void *array);
int snd_seq_change_bit(int nr, void *array);
int snd_seq_get_bit(int nr, void *array);
#ifdef __cplusplus
}
#endif
|