28 #if !defined(__ASOUNDLIB_H) && !defined(ALSA_LIBRARY_BUILD) 30 #warning "use #include <alsa/asoundlib.h>, <alsa/seqmid.h> should not be used directly" 31 #include <alsa/asoundlib.h> 34 #ifndef __ALSA_SEQMID_H 35 #define __ALSA_SEQMID_H 56 memset(ev, 0,
sizeof(*ev));
67 memset(ev, 0,
sizeof(*ev));
77 #define snd_seq_ev_set_tag(ev,t) \ 90 #define snd_seq_ev_set_dest(ev,c,p) \ 91 ((ev)->dest.client = (c), (ev)->dest.port = (p)) 101 #define snd_seq_ev_set_subs(ev) \ 102 ((ev)->dest.client = SND_SEQ_ADDRESS_SUBSCRIBERS,\ 103 (ev)->dest.port = SND_SEQ_ADDRESS_UNKNOWN) 113 #define snd_seq_ev_set_broadcast(ev) \ 114 ((ev)->dest.client = SND_SEQ_ADDRESS_BROADCAST,\ 115 (ev)->dest.port = SND_SEQ_ADDRESS_BROADCAST) 124 #define snd_seq_ev_set_source(ev,p) \ 125 ((ev)->source.port = (p)) 136 #define snd_seq_ev_set_direct(ev) \ 137 ((ev)->queue = SND_SEQ_QUEUE_DIRECT) 151 #define snd_seq_ev_schedule_tick(ev, q, relative, ttick) \ 152 ((ev)->flags &= ~(SND_SEQ_TIME_STAMP_MASK | SND_SEQ_TIME_MODE_MASK),\ 153 (ev)->flags |= SND_SEQ_TIME_STAMP_TICK,\ 154 (ev)->flags |= (relative) ? SND_SEQ_TIME_MODE_REL : SND_SEQ_TIME_MODE_ABS,\ 155 (ev)->time.tick = (ttick),\ 170 #define snd_seq_ev_schedule_real(ev, q, relative, rtime) \ 171 ((ev)->flags &= ~(SND_SEQ_TIME_STAMP_MASK | SND_SEQ_TIME_MODE_MASK),\ 172 (ev)->flags |= SND_SEQ_TIME_STAMP_REAL,\ 173 (ev)->flags |= (relative) ? SND_SEQ_TIME_MODE_REL : SND_SEQ_TIME_MODE_ABS,\ 174 (ev)->time.time = *(rtime),\ 182 #define snd_seq_ev_set_priority(ev, high_prior) \ 183 ((ev)->flags &= ~SND_SEQ_PRIORITY_MASK,\ 184 (ev)->flags |= (high_prior) ? SND_SEQ_PRIORITY_HIGH : SND_SEQ_PRIORITY_NORMAL) 194 #define snd_seq_ev_set_fixed(ev) \ 195 ((ev)->flags &= ~SND_SEQ_EVENT_LENGTH_MASK,\ 196 (ev)->flags |= SND_SEQ_EVENT_LENGTH_FIXED) 208 #define snd_seq_ev_set_variable(ev, datalen, dataptr) \ 209 ((ev)->flags &= ~SND_SEQ_EVENT_LENGTH_MASK,\ 210 (ev)->flags |= SND_SEQ_EVENT_LENGTH_VARIABLE,\ 211 (ev)->data.ext.len = (datalen),\ 212 (ev)->data.ext.ptr = (dataptr)) 224 #define snd_seq_ev_set_varusr(ev, datalen, dataptr) \ 225 ((ev)->flags &= ~SND_SEQ_EVENT_LENGTH_MASK,\ 226 (ev)->flags |= SND_SEQ_EVENT_LENGTH_VARUSR,\ 227 (ev)->data.ext.len = (datalen),\ 228 (ev)->data.ext.ptr = (dataptr)) 237 #define snd_seq_ev_set_queue_control(ev, typ, q, val) \ 238 ((ev)->type = (typ),\ 239 snd_seq_ev_set_dest(ev, SND_SEQ_CLIENT_SYSTEM, SND_SEQ_PORT_SYSTEM_TIMER),\ 240 (ev)->data.queue.queue = (q),\ 241 (ev)->data.queue.param.value = (val)) 250 #define snd_seq_ev_set_queue_start(ev, q) \ 251 snd_seq_ev_set_queue_control(ev, SND_SEQ_EVENT_START, q, 0) 260 #define snd_seq_ev_set_queue_stop(ev, q) \ 261 snd_seq_ev_set_queue_control(ev, SND_SEQ_EVENT_STOP, q, 0) 270 #define snd_seq_ev_set_queue_continue(ev, q) \ 271 snd_seq_ev_set_queue_control(ev, SND_SEQ_EVENT_CONTINUE, q, 0) 279 #define snd_seq_ev_set_queue_tempo(ev, q, val) \ 280 snd_seq_ev_set_queue_control(ev, SND_SEQ_EVENT_TEMPO, q, val) 288 #define snd_seq_ev_set_queue_pos_real(ev, q, rtime) \ 289 ((ev)->type = SND_SEQ_EVENT_SETPOS_TIME,\ 290 snd_seq_ev_set_dest(ev, SND_SEQ_CLIENT_SYSTEM, SND_SEQ_PORT_SYSTEM_TIMER),\ 291 (ev)->data.queue.queue = (q),\ 292 (ev)->data.queue.param.time.time = *(rtime)) 300 #define snd_seq_ev_set_queue_pos_tick(ev, q, ttime) \ 301 ((ev)->type = SND_SEQ_EVENT_SETPOS_TICK,\ 302 snd_seq_ev_set_dest(ev, SND_SEQ_CLIENT_SYSTEM, SND_SEQ_PORT_SYSTEM_TIMER),\ 303 (ev)->data.queue.queue = (q),\ 304 (ev)->data.queue.param.time.tick = (ttime)) 326 snd_seq_ev_set_ump(ev);
340 #define snd_seq_start_queue(seq, q, ev) \ 341 snd_seq_control_queue(seq, q, SND_SEQ_EVENT_START, 0, ev) 349 #define snd_seq_stop_queue(seq, q, ev) \ 350 snd_seq_control_queue(seq, q, SND_SEQ_EVENT_STOP, 0, ev) 358 #define snd_seq_continue_queue(seq, q, ev) \ 359 snd_seq_control_queue(seq, q, SND_SEQ_EVENT_CONTINUE, 0, ev) 368 #define snd_seq_change_queue_tempo(seq, q, tempo, ev) \ 369 snd_seq_control_queue(seq, q, SND_SEQ_EVENT_TEMPO, tempo, ev) 373 unsigned int caps,
unsigned int type);
417 #define snd_seq_ev_set_note(ev, ch, key, vel, dur) \ 418 ((ev)->type = SND_SEQ_EVENT_NOTE,\ 419 snd_seq_ev_set_fixed(ev),\ 420 (ev)->data.note.channel = (ch),\ 421 (ev)->data.note.note = (key),\ 422 (ev)->data.note.velocity = (vel),\ 423 (ev)->data.note.duration = (dur)) 432 #define snd_seq_ev_set_noteon(ev, ch, key, vel) \ 433 ((ev)->type = SND_SEQ_EVENT_NOTEON,\ 434 snd_seq_ev_set_fixed(ev),\ 435 (ev)->data.note.channel = (ch),\ 436 (ev)->data.note.note = (key),\ 437 (ev)->data.note.velocity = (vel)) 446 #define snd_seq_ev_set_noteoff(ev, ch, key, vel) \ 447 ((ev)->type = SND_SEQ_EVENT_NOTEOFF,\ 448 snd_seq_ev_set_fixed(ev),\ 449 (ev)->data.note.channel = (ch),\ 450 (ev)->data.note.note = (key),\ 451 (ev)->data.note.velocity = (vel)) 460 #define snd_seq_ev_set_keypress(ev,ch,key,vel) \ 461 ((ev)->type = SND_SEQ_EVENT_KEYPRESS,\ 462 snd_seq_ev_set_fixed(ev),\ 463 (ev)->data.note.channel = (ch),\ 464 (ev)->data.note.note = (key),\ 465 (ev)->data.note.velocity = (vel)) 474 #define snd_seq_ev_set_controller(ev,ch,cc,val) \ 475 ((ev)->type = SND_SEQ_EVENT_CONTROLLER,\ 476 snd_seq_ev_set_fixed(ev),\ 477 (ev)->data.control.channel = (ch),\ 478 (ev)->data.control.param = (cc),\ 479 (ev)->data.control.value = (val)) 487 #define snd_seq_ev_set_pgmchange(ev,ch,val) \ 488 ((ev)->type = SND_SEQ_EVENT_PGMCHANGE,\ 489 snd_seq_ev_set_fixed(ev),\ 490 (ev)->data.control.channel = (ch),\ 491 (ev)->data.control.value = (val)) 499 #define snd_seq_ev_set_pitchbend(ev,ch,val) \ 500 ((ev)->type = SND_SEQ_EVENT_PITCHBEND,\ 501 snd_seq_ev_set_fixed(ev),\ 502 (ev)->data.control.channel = (ch),\ 503 (ev)->data.control.value = (val)) 511 #define snd_seq_ev_set_chanpress(ev,ch,val) \ 512 ((ev)->type = SND_SEQ_EVENT_CHANPRESS,\ 513 snd_seq_ev_set_fixed(ev),\ 514 (ev)->data.control.channel = (ch),\ 515 (ev)->data.control.value = (val)) 525 #define snd_seq_ev_set_sysex(ev,datalen,dataptr) \ 526 ((ev)->type = SND_SEQ_EVENT_SYSEX,\ 527 snd_seq_ev_set_variable(ev, datalen, dataptr)) 532 unsigned int num_groups);
uint8_t data
Definition: ump_msg.h:188
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_set_client_name(snd_seq_t *seq, const char *name)
set client name
Definition: seqmid.c:226
int snd_seq_disconnect_from(snd_seq_t *seq, int my_port, int src_client, int src_port)
simple disconnection
Definition: seqmid.c:173
uint8_t type
Definition: ump_msg.h:183
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_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_disconnect_to(snd_seq_t *seq, int my_port, int dest_client, int dest_port)
simple disconnection
Definition: seqmid.c:200
int snd_seq_reset_pool_output(snd_seq_t *seq)
reset client output pool
Definition: seqmid.c:358
Definition: seq_event.h:343
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_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_create_ump_endpoint(snd_seq_t *seq, const snd_ump_endpoint_info_t *info, unsigned int num_groups)
create a UMP Endpoint for the given sequencer client
Definition: seqmid.c:513
struct snd_ump_block_info snd_ump_block_info_t
Definition: ump.h:33
int snd_seq_create_ump_block(snd_seq_t *seq, int blkid, const snd_ump_block_info_t *info)
create a UMP block for the given sequencer client
Definition: seqmid.c:700
struct snd_ump_endpoint_info snd_ump_endpoint_info_t
Definition: ump.h:31
Definition: seq_event.h:189
int snd_seq_delete_simple_port(snd_seq_t *seq, int port)
delete the port
Definition: seqmid.c:101
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
struct _snd_seq snd_seq_t
Definition: seq.h:53
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_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_reset_pool_input(snd_seq_t *seq)
reset client input pool
Definition: seqmid.c:370
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_midi_version(snd_seq_t *seq, int midi_version)
set client MIDI protocol version
Definition: seqmid.c:264
unsigned char flags
Definition: seq_event.h:345
Definition: seq_event.h:328
#define SND_SEQ_EVENT_UMP
Definition: seq_event.h:239
int snd_seq_set_client_event_filter(snd_seq_t *seq, int event_type)
add client event filter
Definition: seqmid.c:245
unsigned int ump[4]
Definition: seq_event.h:354
snd_seq_event_type_t type
Definition: seq_event.h:344
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