28#ifndef __ALSA_SEQMID_H
29#define __ALSA_SEQMID_H
50 memset(ev, 0,
sizeof(*ev));
61 memset(ev, 0,
sizeof(*ev));
71#define snd_seq_ev_set_tag(ev,t) \
84#define snd_seq_ev_set_dest(ev,c,p) \
85 ((ev)->dest.client = (c), (ev)->dest.port = (p))
95#define snd_seq_ev_set_subs(ev) \
96 ((ev)->dest.client = SND_SEQ_ADDRESS_SUBSCRIBERS,\
97 (ev)->dest.port = SND_SEQ_ADDRESS_UNKNOWN)
107#define snd_seq_ev_set_broadcast(ev) \
108 ((ev)->dest.client = SND_SEQ_ADDRESS_BROADCAST,\
109 (ev)->dest.port = SND_SEQ_ADDRESS_BROADCAST)
118#define snd_seq_ev_set_source(ev,p) \
119 ((ev)->source.port = (p))
130#define snd_seq_ev_set_direct(ev) \
131 ((ev)->queue = SND_SEQ_QUEUE_DIRECT)
145#define snd_seq_ev_schedule_tick(ev, q, relative, ttick) \
146 ((ev)->flags &= ~(SND_SEQ_TIME_STAMP_MASK | SND_SEQ_TIME_MODE_MASK),\
147 (ev)->flags |= SND_SEQ_TIME_STAMP_TICK,\
148 (ev)->flags |= (relative) ? SND_SEQ_TIME_MODE_REL : SND_SEQ_TIME_MODE_ABS,\
149 (ev)->time.tick = (ttick),\
164#define snd_seq_ev_schedule_real(ev, q, relative, rtime) \
165 ((ev)->flags &= ~(SND_SEQ_TIME_STAMP_MASK | SND_SEQ_TIME_MODE_MASK),\
166 (ev)->flags |= SND_SEQ_TIME_STAMP_REAL,\
167 (ev)->flags |= (relative) ? SND_SEQ_TIME_MODE_REL : SND_SEQ_TIME_MODE_ABS,\
168 (ev)->time.time = *(rtime),\
176#define snd_seq_ev_set_priority(ev, high_prior) \
177 ((ev)->flags &= ~SND_SEQ_PRIORITY_MASK,\
178 (ev)->flags |= (high_prior) ? SND_SEQ_PRIORITY_HIGH : SND_SEQ_PRIORITY_NORMAL)
188#define snd_seq_ev_set_fixed(ev) \
189 ((ev)->flags &= ~SND_SEQ_EVENT_LENGTH_MASK,\
190 (ev)->flags |= SND_SEQ_EVENT_LENGTH_FIXED)
202#define snd_seq_ev_set_variable(ev, datalen, dataptr) \
203 ((ev)->flags &= ~SND_SEQ_EVENT_LENGTH_MASK,\
204 (ev)->flags |= SND_SEQ_EVENT_LENGTH_VARIABLE,\
205 (ev)->data.ext.len = (datalen),\
206 (ev)->data.ext.ptr = (dataptr))
218#define snd_seq_ev_set_varusr(ev, datalen, dataptr) \
219 ((ev)->flags &= ~SND_SEQ_EVENT_LENGTH_MASK,\
220 (ev)->flags |= SND_SEQ_EVENT_LENGTH_VARUSR,\
221 (ev)->data.ext.len = (datalen),\
222 (ev)->data.ext.ptr = (dataptr))
231#define snd_seq_ev_set_queue_control(ev, typ, q, val) \
232 ((ev)->type = (typ),\
233 snd_seq_ev_set_dest(ev, SND_SEQ_CLIENT_SYSTEM, SND_SEQ_PORT_SYSTEM_TIMER),\
234 (ev)->data.queue.queue = (q),\
235 (ev)->data.queue.param.value = (val))
244#define snd_seq_ev_set_queue_start(ev, q) \
245 snd_seq_ev_set_queue_control(ev, SND_SEQ_EVENT_START, q, 0)
254#define snd_seq_ev_set_queue_stop(ev, q) \
255 snd_seq_ev_set_queue_control(ev, SND_SEQ_EVENT_STOP, q, 0)
264#define snd_seq_ev_set_queue_continue(ev, q) \
265 snd_seq_ev_set_queue_control(ev, SND_SEQ_EVENT_CONTINUE, q, 0)
273#define snd_seq_ev_set_queue_tempo(ev, q, val) \
274 snd_seq_ev_set_queue_control(ev, SND_SEQ_EVENT_TEMPO, q, val)
282#define snd_seq_ev_set_queue_pos_real(ev, q, rtime) \
283 ((ev)->type = SND_SEQ_EVENT_SETPOS_TIME,\
284 snd_seq_ev_set_dest(ev, SND_SEQ_CLIENT_SYSTEM, SND_SEQ_PORT_SYSTEM_TIMER),\
285 (ev)->data.queue.queue = (q),\
286 (ev)->data.queue.param.time.time = *(rtime))
294#define snd_seq_ev_set_queue_pos_tick(ev, q, ttime) \
295 ((ev)->type = SND_SEQ_EVENT_SETPOS_TICK,\
296 snd_seq_ev_set_dest(ev, SND_SEQ_CLIENT_SYSTEM, SND_SEQ_PORT_SYSTEM_TIMER),\
297 (ev)->data.queue.queue = (q),\
298 (ev)->data.queue.param.time.tick = (ttime))
316static inline int snd_seq_ev_set_ump_data(
snd_seq_ump_event_t *ev,
void *data,
size_t bytes)
320 snd_seq_ev_set_ump(ev);
321 memcpy(ev->
ump, data, bytes);
334#define snd_seq_start_queue(seq, q, ev) \
335 snd_seq_control_queue(seq, q, SND_SEQ_EVENT_START, 0, ev)
343#define snd_seq_stop_queue(seq, q, ev) \
344 snd_seq_control_queue(seq, q, SND_SEQ_EVENT_STOP, 0, ev)
352#define snd_seq_continue_queue(seq, q, ev) \
353 snd_seq_control_queue(seq, q, SND_SEQ_EVENT_CONTINUE, 0, ev)
362#define snd_seq_change_queue_tempo(seq, q, tempo, ev) \
363 snd_seq_control_queue(seq, q, SND_SEQ_EVENT_TEMPO, tempo, ev)
367 unsigned int caps,
unsigned int type);
411#define snd_seq_ev_set_note(ev, ch, key, vel, dur) \
412 ((ev)->type = SND_SEQ_EVENT_NOTE,\
413 snd_seq_ev_set_fixed(ev),\
414 (ev)->data.note.channel = (ch),\
415 (ev)->data.note.note = (key),\
416 (ev)->data.note.velocity = (vel),\
417 (ev)->data.note.duration = (dur))
426#define snd_seq_ev_set_noteon(ev, ch, key, vel) \
427 ((ev)->type = SND_SEQ_EVENT_NOTEON,\
428 snd_seq_ev_set_fixed(ev),\
429 (ev)->data.note.channel = (ch),\
430 (ev)->data.note.note = (key),\
431 (ev)->data.note.velocity = (vel))
440#define snd_seq_ev_set_noteoff(ev, ch, key, vel) \
441 ((ev)->type = SND_SEQ_EVENT_NOTEOFF,\
442 snd_seq_ev_set_fixed(ev),\
443 (ev)->data.note.channel = (ch),\
444 (ev)->data.note.note = (key),\
445 (ev)->data.note.velocity = (vel))
454#define snd_seq_ev_set_keypress(ev,ch,key,vel) \
455 ((ev)->type = SND_SEQ_EVENT_KEYPRESS,\
456 snd_seq_ev_set_fixed(ev),\
457 (ev)->data.note.channel = (ch),\
458 (ev)->data.note.note = (key),\
459 (ev)->data.note.velocity = (vel))
468#define snd_seq_ev_set_controller(ev,ch,cc,val) \
469 ((ev)->type = SND_SEQ_EVENT_CONTROLLER,\
470 snd_seq_ev_set_fixed(ev),\
471 (ev)->data.control.channel = (ch),\
472 (ev)->data.control.param = (cc),\
473 (ev)->data.control.value = (val))
481#define snd_seq_ev_set_pgmchange(ev,ch,val) \
482 ((ev)->type = SND_SEQ_EVENT_PGMCHANGE,\
483 snd_seq_ev_set_fixed(ev),\
484 (ev)->data.control.channel = (ch),\
485 (ev)->data.control.value = (val))
493#define snd_seq_ev_set_pitchbend(ev,ch,val) \
494 ((ev)->type = SND_SEQ_EVENT_PITCHBEND,\
495 snd_seq_ev_set_fixed(ev),\
496 (ev)->data.control.channel = (ch),\
497 (ev)->data.control.value = (val))
505#define snd_seq_ev_set_chanpress(ev,ch,val) \
506 ((ev)->type = SND_SEQ_EVENT_CHANPRESS,\
507 snd_seq_ev_set_fixed(ev),\
508 (ev)->data.control.channel = (ch),\
509 (ev)->data.control.value = (val))
519#define snd_seq_ev_set_sysex(ev,datalen,dataptr) \
520 ((ev)->type = SND_SEQ_EVENT_SYSEX,\
521 snd_seq_ev_set_variable(ev, datalen, dataptr))
#define SND_SEQ_EVENT_UMP
Definition seq_event.h:228
int snd_seq_set_client_pool_input(snd_seq_t *seq, size_t size)
change the input pool size of the given client
Definition seqmid.c:340
int snd_seq_connect_from(snd_seq_t *seq, int my_port, int src_client, int src_port)
simple subscription (w/o exclusive & time conversion)
Definition seqmid.c:119
int snd_seq_control_queue(snd_seq_t *seq, int q, int type, int value, snd_seq_event_t *ev)
queue controls - start/stop/continue
Definition seqmid.c:46
int snd_seq_set_client_pool_output(snd_seq_t *seq, size_t size)
change the output pool size of the given client
Definition seqmid.c:302
int snd_seq_reset_pool_output(snd_seq_t *seq)
reset client output pool
Definition seqmid.c:358
int snd_seq_set_client_pool_output_room(snd_seq_t *seq, size_t size)
change the output room size of the given client
Definition seqmid.c:321
int snd_seq_parse_address(snd_seq_t *seq, snd_seq_addr_t *addr, const char *str)
parse the given string and get the sequencer address
Definition seqmid.c:425
int snd_seq_sync_output_queue(snd_seq_t *seq)
wait until all events are processed
Definition seqmid.c:384
int snd_seq_set_client_event_filter(snd_seq_t *seq, int event_type)
add client event filter
Definition seqmid.c:245
int snd_seq_delete_simple_port(snd_seq_t *seq, int port)
delete the port
Definition seqmid.c:101
int snd_seq_disconnect_from(snd_seq_t *seq, int my_port, int src_client, int src_port)
simple disconnection
Definition seqmid.c:173
int snd_seq_create_simple_port(snd_seq_t *seq, const char *name, unsigned int caps, unsigned int type)
create a port - simple version
Definition seqmid.c:71
int snd_seq_connect_to(snd_seq_t *seq, int my_port, int dest_client, int dest_port)
simple subscription (w/o exclusive & time conversion)
Definition seqmid.c:146
int snd_seq_set_client_midi_version(snd_seq_t *seq, int midi_version)
set client MIDI protocol version
Definition seqmid.c:264
int snd_seq_set_client_ump_conversion(snd_seq_t *seq, int enable)
enable/disable client's automatic conversion of UMP/legacy events
Definition seqmid.c:283
int snd_seq_reset_pool_input(snd_seq_t *seq)
reset client input pool
Definition seqmid.c:370
int snd_seq_set_client_name(snd_seq_t *seq, const char *name)
set client name
Definition seqmid.c:226
int snd_seq_disconnect_to(snd_seq_t *seq, int my_port, int dest_client, int dest_port)
simple disconnection
Definition seqmid.c:200
struct _snd_seq snd_seq_t
Definition seq.h:47
Definition seq_event.h:178
Definition seq_event.h:310
Definition seq_event.h:325
unsigned char flags
Definition seq_event.h:327
unsigned int ump[4]
Definition seq_event.h:336
snd_seq_event_type_t type
Definition seq_event.h:326