28 #ifndef __ALSA_SEQMID_H
29 #define __ALSA_SEQMID_H
48 #define snd_seq_ev_clear(ev) \
49 memset(ev, 0, sizeof(snd_seq_event_t))
58 #define snd_seq_ev_set_tag(ev,t) \
71 #define snd_seq_ev_set_dest(ev,c,p) \
72 ((ev)->dest.client = (c), (ev)->dest.port = (p))
82 #define snd_seq_ev_set_subs(ev) \
83 ((ev)->dest.client = SND_SEQ_ADDRESS_SUBSCRIBERS,\
84 (ev)->dest.port = SND_SEQ_ADDRESS_UNKNOWN)
94 #define snd_seq_ev_set_broadcast(ev) \
95 ((ev)->dest.client = SND_SEQ_ADDRESS_BROADCAST,\
96 (ev)->dest.port = SND_SEQ_ADDRESS_BROADCAST)
105 #define snd_seq_ev_set_source(ev,p) \
106 ((ev)->source.port = (p))
117 #define snd_seq_ev_set_direct(ev) \
118 ((ev)->queue = SND_SEQ_QUEUE_DIRECT)
132 #define snd_seq_ev_schedule_tick(ev, q, relative, ttick) \
133 ((ev)->flags &= ~(SND_SEQ_TIME_STAMP_MASK | SND_SEQ_TIME_MODE_MASK),\
134 (ev)->flags |= SND_SEQ_TIME_STAMP_TICK,\
135 (ev)->flags |= (relative) ? SND_SEQ_TIME_MODE_REL : SND_SEQ_TIME_MODE_ABS,\
136 (ev)->time.tick = (ttick),\
151 #define snd_seq_ev_schedule_real(ev, q, relative, rtime) \
152 ((ev)->flags &= ~(SND_SEQ_TIME_STAMP_MASK | SND_SEQ_TIME_MODE_MASK),\
153 (ev)->flags |= SND_SEQ_TIME_STAMP_REAL,\
154 (ev)->flags |= (relative) ? SND_SEQ_TIME_MODE_REL : SND_SEQ_TIME_MODE_ABS,\
155 (ev)->time.time = *(rtime),\
163 #define snd_seq_ev_set_priority(ev, high_prior) \
164 ((ev)->flags &= ~SND_SEQ_PRIORITY_MASK,\
165 (ev)->flags |= (high_prior) ? SND_SEQ_PRIORITY_HIGH : SND_SEQ_PRIORITY_NORMAL)
175 #define snd_seq_ev_set_fixed(ev) \
176 ((ev)->flags &= ~SND_SEQ_EVENT_LENGTH_MASK,\
177 (ev)->flags |= SND_SEQ_EVENT_LENGTH_FIXED)
189 #define snd_seq_ev_set_variable(ev, datalen, dataptr) \
190 ((ev)->flags &= ~SND_SEQ_EVENT_LENGTH_MASK,\
191 (ev)->flags |= SND_SEQ_EVENT_LENGTH_VARIABLE,\
192 (ev)->data.ext.len = (datalen),\
193 (ev)->data.ext.ptr = (dataptr))
205 #define snd_seq_ev_set_varusr(ev, datalen, dataptr) \
206 ((ev)->flags &= ~SND_SEQ_EVENT_LENGTH_MASK,\
207 (ev)->flags |= SND_SEQ_EVENT_LENGTH_VARUSR,\
208 (ev)->data.ext.len = (datalen),\
209 (ev)->data.ext.ptr = (dataptr))
218 #define snd_seq_ev_set_queue_control(ev, typ, q, val) \
219 ((ev)->type = (typ),\
220 snd_seq_ev_set_dest(ev, SND_SEQ_CLIENT_SYSTEM, SND_SEQ_PORT_SYSTEM_TIMER),\
221 (ev)->data.queue.queue = (q),\
222 (ev)->data.queue.param.value = (val))
231 #define snd_seq_ev_set_queue_start(ev, q) \
232 snd_seq_ev_set_queue_control(ev, SND_SEQ_EVENT_START, q, 0)
241 #define snd_seq_ev_set_queue_stop(ev, q) \
242 snd_seq_ev_set_queue_control(ev, SND_SEQ_EVENT_STOP, q, 0)
251 #define snd_seq_ev_set_queue_continue(ev, q) \
252 snd_seq_ev_set_queue_control(ev, SND_SEQ_EVENT_CONTINUE, q, 0)
260 #define snd_seq_ev_set_queue_tempo(ev, q, val) \
261 snd_seq_ev_set_queue_control(ev, SND_SEQ_EVENT_TEMPO, q, val)
269 #define snd_seq_ev_set_queue_pos_real(ev, q, rtime) \
270 ((ev)->type = SND_SEQ_EVENT_SETPOS_TIME,\
271 snd_seq_ev_set_dest(ev, SND_SEQ_CLIENT_SYSTEM, SND_SEQ_PORT_SYSTEM_TIMER),\
272 (ev)->data.queue.queue = (q),\
273 (ev)->data.queue.param.time.time = *(rtime))
281 #define snd_seq_ev_set_queue_pos_tick(ev, q, ttime) \
282 ((ev)->type = SND_SEQ_EVENT_SETPOS_TICK,\
283 snd_seq_ev_set_dest(ev, SND_SEQ_CLIENT_SYSTEM, SND_SEQ_PORT_SYSTEM_TIMER),\
284 (ev)->data.queue.queue = (q),\
285 (ev)->data.queue.param.time.tick = (ttime))
303 static inline int snd_seq_ev_set_ump_data(
snd_seq_ump_event_t *ev,
void *data,
size_t bytes)
307 snd_seq_ev_set_ump(ev);
308 memcpy(ev->
ump, data, bytes);
321 #define snd_seq_start_queue(seq, q, ev) \
322 snd_seq_control_queue(seq, q, SND_SEQ_EVENT_START, 0, ev)
330 #define snd_seq_stop_queue(seq, q, ev) \
331 snd_seq_control_queue(seq, q, SND_SEQ_EVENT_STOP, 0, ev)
339 #define snd_seq_continue_queue(seq, q, ev) \
340 snd_seq_control_queue(seq, q, SND_SEQ_EVENT_CONTINUE, 0, ev)
349 #define snd_seq_change_queue_tempo(seq, q, tempo, ev) \
350 snd_seq_control_queue(seq, q, SND_SEQ_EVENT_TEMPO, tempo, ev)
354 unsigned int caps,
unsigned int type);
398 #define snd_seq_ev_set_note(ev, ch, key, vel, dur) \
399 ((ev)->type = SND_SEQ_EVENT_NOTE,\
400 snd_seq_ev_set_fixed(ev),\
401 (ev)->data.note.channel = (ch),\
402 (ev)->data.note.note = (key),\
403 (ev)->data.note.velocity = (vel),\
404 (ev)->data.note.duration = (dur))
413 #define snd_seq_ev_set_noteon(ev, ch, key, vel) \
414 ((ev)->type = SND_SEQ_EVENT_NOTEON,\
415 snd_seq_ev_set_fixed(ev),\
416 (ev)->data.note.channel = (ch),\
417 (ev)->data.note.note = (key),\
418 (ev)->data.note.velocity = (vel))
427 #define snd_seq_ev_set_noteoff(ev, ch, key, vel) \
428 ((ev)->type = SND_SEQ_EVENT_NOTEOFF,\
429 snd_seq_ev_set_fixed(ev),\
430 (ev)->data.note.channel = (ch),\
431 (ev)->data.note.note = (key),\
432 (ev)->data.note.velocity = (vel))
441 #define snd_seq_ev_set_keypress(ev,ch,key,vel) \
442 ((ev)->type = SND_SEQ_EVENT_KEYPRESS,\
443 snd_seq_ev_set_fixed(ev),\
444 (ev)->data.note.channel = (ch),\
445 (ev)->data.note.note = (key),\
446 (ev)->data.note.velocity = (vel))
455 #define snd_seq_ev_set_controller(ev,ch,cc,val) \
456 ((ev)->type = SND_SEQ_EVENT_CONTROLLER,\
457 snd_seq_ev_set_fixed(ev),\
458 (ev)->data.control.channel = (ch),\
459 (ev)->data.control.param = (cc),\
460 (ev)->data.control.value = (val))
468 #define snd_seq_ev_set_pgmchange(ev,ch,val) \
469 ((ev)->type = SND_SEQ_EVENT_PGMCHANGE,\
470 snd_seq_ev_set_fixed(ev),\
471 (ev)->data.control.channel = (ch),\
472 (ev)->data.control.value = (val))
480 #define snd_seq_ev_set_pitchbend(ev,ch,val) \
481 ((ev)->type = SND_SEQ_EVENT_PITCHBEND,\
482 snd_seq_ev_set_fixed(ev),\
483 (ev)->data.control.channel = (ch),\
484 (ev)->data.control.value = (val))
492 #define snd_seq_ev_set_chanpress(ev,ch,val) \
493 ((ev)->type = SND_SEQ_EVENT_CHANPRESS,\
494 snd_seq_ev_set_fixed(ev),\
495 (ev)->data.control.channel = (ch),\
496 (ev)->data.control.value = (val))
506 #define snd_seq_ev_set_sysex(ev,datalen,dataptr) \
507 ((ev)->type = SND_SEQ_EVENT_SYSEX,\
508 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