source: buchla-68k/orig/DOC/M7EVENTS.TXT@ a838f5b

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1MIDAS-VII Score structure Documentation
2---------------------------------------
3
4Document: events.doc Version 8 -- 1988-07-18
5
6Based on: score.h Version 28 -- 1988-03-22
7
8
9CONSTANT DEFINITIONS
10--------------------
11
12#define MAX_SE 49152 /* number of longs for score storage */
13
14#define N_SCORES 20 /* number of scores */
15#define N_SECTS 20 /* number of sections per score */
16
17
18#define E_NULL (struct s_entry *)0L /* null event pointer */
19
20
21#define E_SIZE1 5 /* event size 1 -- 5 longs -- 20 bytes */
22#define E_SIZE2 6 /* event size 2 -- 6 longs -- 24 bytes */
23#define E_SIZE3 8 /* event size 3 -- 8 longs -- 32 bytes */
24
25
26#define TO_BAK 240 /* offset from current time to left edge */
27#define TO_FWD 258 /* offset from current time to right edge */
28
29
30#define D_BAK 1 /* display backward */
31#define D_FWD 0 /* display forward */
32
33
34#define GS_DSBL 0 /* group status: off */
35#define GS_ENBL 1 /* group status: on */
36
37Event Types (number in comment field is event size)
38-----------
39
40#define EV_NULL 0 /* 1 - null event */
41#define EV_SCORE 1 /* 1 - score begin */
42#define EV_SBGN 2 /* 2 - section begin */
43#define EV_SEND 3 /* 2 - section end */
44#define EV_INST 4 /* 2 - instrument change */
45#define EV_NBEG 5 /* 1 - note begin */
46#define EV_NEND 6 /* 1 - note end */
47#define EV_STOP 7 /* 1 - stop */
48#define EV_INTP 8 /* 2 - interpolate */
49#define EV_TMPO 9 /* 2 - tempo */
50#define EV_TUNE 10 /* 2 - tuning */
51#define EV_GRP 11 /* 2 - -unused- (was group status) */
52#define EV_LOCN 12 /* 2 - location */
53#define EV_DYN 13 /* 2 - dynamics */
54#define EV_ANVL 14 /* 2 - analog value */
55#define EV_ANRS 15 /* 2 - analog resolution */
56#define EV_ASGN 16 /* 2 - I/O assign */
57#define EV_TRNS 17 /* 3 - transposition */
58#define EV_REPT 18 /* 1 - -unused- (was repeat) */
59#define EV_PNCH 19 /* 1 - punch in/out */
60#define EV_PRES 20 /* 1 - -unused- (was polyphonic pressure) */
61#define EV_FINI 21 /* 1 - score end */
62#define EV_CPRS 22 /* 1 - -unused- (was channel pressure) */
63#define EV_BAR 23 /* 1 - bar marker */
64#define EV_NEXT 24 /* 1 - next score */
65
66#define N_ETYPES 25 /* number of event types (1 + last type code) */
67
68
69Event Header Types
70------------------
71
72#define EH_INST 0 /* instrument change */
73#define EH_GRP 1 /* -unused- (was group status) */
74#define EH_LOCN 2 /* location */
75#define EH_DYN 3 /* dynamics */
76#define EH_ANRS 4 /* analog resolution */
77#define EH_TRNS 5 /* transposition */
78#define EH_INTP 6 /* interpolate */
79#define EH_TMPO 7 /* tempo */
80#define EH_TUNE 8 /* tuning */
81#define EH_ASGN 9 /* I/O assign */
82#define EH_SBGN 10 /* section begin */
83#define EH_SEND 11 /* section end */
84
85#define N_TYPES 12 /* number of event header types */
86
87MIDAS-VII SCORE EVENT SIZES (in bytes)
88---------------------------------------
89
90. Standard event sizes in RAM:
91
92 E_SIZE1 20 bytes
93 E_SIZE2 24 bytes
94 E_SIZE3 32 bytes
95
96. Event sizes in RAM and on disk:
97
98 size score disk type
99 ------- ----- ---- --------------
100 E_SIZE1 20 0 0 - EV_NULL
101 E_SIZE1 20 6 1 - EV_SCORE
102 E_SIZE2 24 6 2 - EV_SBGN
103 E_SIZE2 24 6 3 - EV_SEND
104 E_SIZE2 24 7 4 - EV_INST
105 E_SIZE1 20 9 5 - EV_NBEG
106 E_SIZE1 20 9 6 - EV_NEND
107 E_SIZE1 20 5 7 - EV_STOP
108 E_SIZE1 20 7 8 - EV_INTP
109 E_SIZE2 24 6 9 - EV_TMPO
110 E_SIZE2 24 6 10 - EV_TUNE
111 E_SIZE2 24 7 11 - EV_GRP
112 E_SIZE2 24 7 12 - EV_LOCN
113 E_SIZE2 24 7 13 - EV_DYN
114 E_SIZE2 24 8 14 - EV_ANVL
115 E_SIZE2 24 7 15 - EV_ANRS
116 E_SIZE2 24 6 16 - EV_ASGN
117 E_SIZE3 32 8 17 - EV_TRNS
118 E_SIZE1 20 6 18 - EV_REPT
119 E_SIZE1 20 6 19 - EV_PNCH
120 E_SIZE1 20 7 20 - EV_PRES
121 E_SIZE1 20 6 21 - EV_FINI
122 E_SIZE1 20 7 22 - EV_CPRS
123 E_SIZE1 20 5 23 - EV_BAR
124 E_SIZE1 20 5 24 - EV_NEXT
125
126SCORE LIST STRUCTURES
127---------------------
128
129Note Entry Structure E_SIZE1 (20 bytes)
130--------------------
131
132struct n_entry {
133
134+0 long e_time; time, in frames
135
136+4 char e_size; size of entry, in longs
137+5 char e_type; type of entry
138+6 char e_note; note number
139+7 char e_group; group number
140
141+8 struct s_entry *e_bak, backward pointer
142+12 *e_fwd; forward pointer
143
144+16 short e_vel; velocity
145+18 short e_data4; optional data or padding
146
147};
148
149
150Event Entry Structure E_SIZE2 (24 bytes) or E_SIZE3 (32 bytes)
151---------------------
152
153struct s_entry {
154
155 --- E_SIZE2 and E_SIZE3 ---
156
157+0 long e_time; time, in frames
158
159+4 char e_size; size of entry, in longs
160+5 char e_type; type of entry
161+6 char e_data1; 1st 8 bits of data
162+7 char e_data2; 2nd 8 bits of data
163
164+8 struct s_entry *e_bak, backward pointer
165+12 *e_fwd, forward pointer
166
167+16 *e_dn, down pointer or 4 bytes of data
168+20 *e_up, up pointer or 4 bytes of data
169
170 --- E_SIZE3 only ---
171
172+24 *e_lft, left pointer or 4 bytes of data
173+28 *e_rgt; right pointer or 4 bytes of data
174
175};
176
177
178Event type: Null event EV_NULL 0 00
179----------- ---------- ------- - --
180
181struct n_entry {
182
183 long e_time; time, in frames
184
185 char e_size; size of entry, in longs: 5 05
186 char e_type; type of entry 0 00
187 char e_note; -unused-
188 char e_group; -unused-
189
190 struct s_entry *e_bak, backward pointer
191 *e_fwd; forward pointer
192
193 short e_vel; -unused-
194 short e_data4; -unused-
195};
196
197
198Score format: E_SIZE1 20 bytes
199-------------
200
201 time nn nn nn nn
202 size 05
203 type 00
204 -unused- 00 00
205 bak nn nn nn nn
206 fwd nn nn nn nn
207 -unused- 00 00 00 00
208
209
210Disk format: 0 bytes
211------------
212
213 Not stored on disk.
214
215
216Event type: Score begin EV_SCORE 1 01
217----------- ----------- -------- - --
218
219struct n_entry {
220
221 long e_time; time, in frames
222
223 char e_size; size of entry, in longs: 5 05
224 char e_type; type of entry: 1 01
225 char e_note; score number
226 char e_group; -unused-
227
228 struct s_entry *e_bak, backward pointer
229 *e_fwd; forward pointer
230
231 short e_vel; -unused-
232 short e_data4; -unused-
233};
234
235
236Score format: E_SIZE1 20 bytes
237-------------
238
239 time nn nn nn nn
240 size 05
241 type 01
242 score number nn
243 -unused- 00
244 bak nn nn nn nn
245 fwd nn nn nn nn
246 -unused- 00 00 00 00
247
248
249Disk format: 6 bytes
250------------
251
252 type 01
253 time nn nn nn nn
254 score number nn
255
256
257Event type: Section begin EV_SBGN 2 02
258----------- ------------- ------- - --
259
260struct s_entry {
261
262 long e_time; time, in frames
263
264 char e_size; size of entry, in longs: 6 06
265 char e_type; type of entry: 2 02
266 char e_data1; section number
267 char e_data2; -unused-
268
269 struct s_entry *e_bak, backward pointer
270 *e_fwd, forward pointer
271
272 *e_dn, down pointer
273 *e_up; up pointer
274};
275
276
277Score format: E_SIZE2 24 bytes
278-------------
279
280 time nn nn nn nn
281 size 06
282 type 02
283 section number nn
284 -unused- 00
285 bak nn nn nn nn
286 fwd nn nn nn nn
287 dn nn nn nn nn
288 up nn nn nn nn
289
290
291Disk format: 6 bytes
292------------
293
294 type 02
295 time nn nn nn nn
296 section number nn
297
298Event type: Section end EV_SEND 3 03
299----------- ----------- ------- - --
300
301struct s_entry {
302
303 long e_time; time, in frames
304
305 char e_size; size of entry, in longs: 6 06
306 char e_type; type of entry: 3 03
307 char e_data1; section number
308 char e_data2; -unused-
309
310 struct s_entry *e_bak, backward pointer
311 *e_fwd, forward pointer
312
313 *e_dn, down pointer
314 *e_up; up pointer
315};
316
317
318Score format: E_SIZE2 24 bytes
319-------------
320
321 time nn nn nn nn
322 size 06
323 type 03
324 section number nn
325 -unused- 00
326 bak nn nn nn nn
327 fwd nn nn nn nn
328 dn nn nn nn nn
329 up nn nn nn nn
330
331
332Disk format: 6 bytes
333------------
334
335 type 03
336 time nn nn nn nn
337 section number nn
338
339Event type: Instrument change EV_INST 4 04
340----------- ----------------- ------- - --
341
342struct s_entry {
343
344 long e_time; time, in frames
345
346 char e_size; size of entry, in longs: 6 06
347 char e_type; type of entry: 4 04
348 char e_data1; group number
349 char e_data2; instrument number
350
351 struct s_entry *e_bak, backward pointer
352 *e_fwd, forward pointer
353
354 *e_dn, down pointer
355 *e_up; up pointer
356};
357
358
359Score format: E_SIZE2 24 bytes
360-------------
361
362 time nn nn nn nn
363 size 06
364 type 04
365 group number nn
366 instrument number nn
367 bak nn nn nn nn
368 fwd nn nn nn nn
369 dn nn nn nn nn
370 up nn nn nn nn
371
372
373Disk format: 7 bytes
374------------
375
376 type 04
377 time nn nn nn nn
378 group number nn
379 instrument number nn
380
381Event type: Note begin EV_NBEG 5 05
382----------- ---------- ------- - --
383
384struct n_entry {
385
386 long e_time; time, in frames
387
388 char e_size; size of entry, in longs: 5 05
389 char e_type; type of entry: 5 05
390 char e_note; note number
391 char e_group; group number
392
393 struct s_entry *e_bak, backward pointer
394 *e_fwd; forward pointer
395
396 short e_vel; velocity
397 short e_data4; -unused-
398};
399
400
401Score format: E_SIZE1 20 bytes
402-------------
403
404 time nn nn nn nn
405 size 05
406 type 05
407 note number nn
408 group number nn
409 bak nn nn nn nn
410 fwd nn nn nn nn
411 velocity nn nn
412 -unused- 00 00
413
414
415Disk format: 9 bytes
416------------
417
418 type 05
419 time nn nn nn nn
420 note number nn
421 group number nn
422 velocity nn nn
423
424Event type: Note end EV_NEND 6 06
425----------- -------- ------- - --
426
427struct n_entry {
428
429 long e_time; time, in frames
430
431 char e_size; size of entry, in longs: 5 05
432 char e_type; type of entry: 6 06
433 char e_note; note number
434 char e_group; group number
435
436 struct s_entry *e_bak, backward pointer
437 *e_fwd; forward pointer
438
439 short e_vel; velocity
440 short e_data4; -unused-
441};
442
443Score format: E_SIZE1 20 bytes
444-------------
445
446 time nn nn nn nn
447 size 05
448 type 06
449 note number nn
450 group number nn
451 bak nn nn nn nn
452 fwd nn nn nn nn
453 velocity nn nn
454 -unused- 00 00
455
456
457Disk format: 9 bytes
458------------
459
460 type 06
461 time nn nn nn nn
462 note number nn
463 group number nn
464 velocity nn nn
465
466Event type: Stop EV_STOP 7 07
467----------- ---- ------- - --
468
469struct n_entry {
470
471 long e_time; time, in frames
472
473 char e_size; size of entry, in longs: 5 05
474 char e_type; type of entry: 7 07
475 char e_note; -unused-
476 char e_group; -unused-
477
478 struct s_entry *e_bak, backward pointer
479 *e_fwd; forward pointer
480
481 short e_vel; -unused-
482 short e_data4; -unused-
483};
484
485
486Score format: E_SIZE1 20 bytes
487-------------
488
489 time nn nn nn nn
490 size 05
491 type 07
492 -unused- 00
493 -unused- 00
494 bak nn nn nn nn
495 fwd nn nn nn nn
496 -unused- 00 00 00 00
497
498
499Disk format: 5 bytes
500------------
501
502 type 07
503 time nn nn nn nn
504
505Event type: Interpolate EV_INTP 8 08
506----------- ----------- ------- - --
507
508struct s_entry {
509
510 long e_time; time, in frames
511
512 char e_size; size of entry, in longs: 6 06
513 char e_type; type of entry: 8 08
514 char e_data1; MS byte of interpolation time
515 char e_data2; LS byte of interpolation time
516
517 struct s_entry *e_bak, backward pointer
518 *e_fwd, forward pointer
519
520 *e_dn, down pointer
521 *e_up; up pointer
522};
523
524
525Score format: E_SIZE2 24 bytes
526-------------
527
528 time nn nn nn nn
529 size 06
530 type 08
531 interpolation time nn nn
532 bak nn nn nn nn
533 fwd nn nn nn nn
534 dn nn nn nn nn
535 up nn nn nn nn
536
537
538Disk format: 7 bytes
539------------
540
541 type 08
542 time nn nn nn nn
543 interpolation time nn nn
544
545Event type: Tempo EV_TMPO 9 09
546----------- ----- ------- - --
547
548struct s_entry {
549
550 long e_time; time, in frames
551
552 char e_size; size of entry, in longs: 6 06
553 char e_type; type of entry: 9 09
554 char e_data1; tempo
555 char e_data2; -unused-
556
557 struct s_entry *e_bak, backward pointer
558 *e_fwd, forward pointer
559
560 *e_dn, down pointer
561 *e_up; up pointer
562};
563
564
565Score format: E_SIZE2 24 bytes
566-------------
567
568 time nn nn nn nn
569 size 06
570 type 09
571 tempo nn
572 -unused- 00
573 bak nn nn nn nn
574 fwd nn nn nn nn
575 dn nn nn nn nn
576 up nn nn nn nn
577
578
579Disk format: 6 bytes
580------------
581
582 type 09
583 time nn nn nn nn
584 tempo nn
585
586Event type: Tuning EV_TUNE 10 0A
587----------- ------ ------- -- --
588
589struct s_entry {
590
591 long e_time; time, in frames
592
593 char e_size; size of entry, in longs: 6 06
594 char e_type; type of entry: 10 0A
595 char e_data1; tuning table number
596 char e_data2; -unused-
597
598 struct s_entry *e_bak, backward pointer
599 *e_fwd, forward pointer
600
601 *e_dn, down pointer
602 *e_up; up pointer
603};
604
605
606Score format: E_SIZE2 24 bytes
607-------------
608
609 time nn nn nn nn
610 size 06
611 type 0A
612 tuning table number nn
613 -unused- 00
614 bak nn nn nn nn
615 fwd nn nn nn nn
616 dn nn nn nn nn
617 up nn nn nn nn
618
619
620Disk format: 6 bytes
621------------
622
623 type 0A
624 time nn nn nn nn
625 tuning table number nn
626
627Event type: Group status EV_GRP 11 0B
628----------- ------------ ------ -- --
629
630OBSOLETE - currently unused
631
632struct s_entry {
633
634 long e_time; time, in frames
635
636 char e_size; size of entry, in longs: 6 06
637 char e_type; type of entry: 11 0B
638 char e_data1; group number
639 char e_data2; group status
640
641 struct s_entry *e_bak, backward pointer
642 *e_fwd, forward pointer
643
644 *e_dn, down pointer
645 *e_up; up pointer
646};
647
648
649Score format: E_SIZE2 24 bytes
650-------------
651
652 time nn nn nn nn
653 size 06
654 type 0B
655 group number nn
656 group status nn
657 bak nn nn nn nn
658 fwd nn nn nn nn
659 dn nn nn nn nn
660 up nn nn nn nn
661
662
663Disk format: 7 bytes
664------------
665
666 type 0B
667 time nn nn nn nn
668 group number nn
669 group status nn
670
671Event type: Location EV_LOCN 12 0C
672----------- -------- ------- -- --
673
674struct s_entry {
675
676 long e_time; time, in frames
677
678 char e_size; size of entry, in longs: 6 06
679 char e_type; type of entry: 12 0C
680 char e_data1; group number
681 char e_data2; location
682
683 struct s_entry *e_bak, backward pointer
684 *e_fwd, forward pointer
685
686 *e_dn, down pointer
687 *e_up; up pointer
688};
689
690
691Score format: E_SIZE2 24 bytes
692-------------
693
694 time nn nn nn nn
695 size 06
696 type 0C
697 group number nn
698 location nn
699 bak nn nn nn nn
700 fwd nn nn nn nn
701 dn nn nn nn nn
702 up nn nn nn nn
703
704
705Disk format: 7 bytes
706------------
707
708 type 0C
709 time nn nn nn nn
710 group number nn
711 location nn
712
713Event type: Dynamics EV_DYN 13 0D
714----------- -------- ------ -- --
715
716struct s_entry {
717
718 long e_time; time, in frames
719
720 char e_size; size of entry, in longs: 6 06
721 char e_type; type of entry: 13 0D
722 char e_data1; group number
723 char e_data2; dynamics
724
725 struct s_entry *e_bak, backward pointer
726 *e_fwd, forward pointer
727
728 *e_dn, down pointer
729 *e_up; up pointer
730};
731
732
733Score format: E_SIZE2 24 bytes
734-------------
735
736 time nn nn nn nn
737 size 06
738 type 0D
739 group number nn
740 dynamics nn
741 bak nn nn nn nn
742 fwd nn nn nn nn
743 dn nn nn nn nn
744 up nn nn nn nn
745
746
747Disk format: 7 bytes
748------------
749
750 type 0D
751 time nn nn nn nn
752 group number nn
753 dynamics nn
754
755Event type: Analog value EV_ANVL 14 0E
756----------- ------------ ------- -- --
757
758struct s_entry {
759
760 long e_time; time, in frames
761
762 char e_size; size of entry, in longs: 6 06
763 char e_type; type of entry: 14 0E
764 char e_data1; variable and group numbers:
765
766 7 43 0
767 vvvvgggg vvvv = variable
768
769 0 SM_HTPW Hor Tab / Pitch Wheel
770 1 SM_VTMW Vrt Tab / Mod Wheel
771 2 SM_LPBR Long Pot / Breath
772 3 SM_CTL1 GPC / CV1
773 4 SM_PED1 Pedal 1
774 5 SM_KPRS Key Pressure
775
776 gggg = group
777
778 char e_data2; -unused-
779
780 struct s_entry *e_bak, backward pointer
781 *e_fwd, forward pointer
782
783 *e_dn, value (in 1st 2 bytes)
784 *e_up; -unused-
785};
786
787
788Score format: E_SIZE2 24 bytes
789-------------
790
791 time nn nn nn nn
792 size 06
793 type 0E
794 variable number nn
795 -unused- 00
796 bak nn nn nn nn
797 fwd nn nn nn nn
798 value nn nn
799 -unused- 00 00 00 00 00 00
800
801
802Disk format: 8 bytes
803------------
804
805 type 0E
806 time nn nn nn nn
807 variable number nn
808 value nn nn
809
810Event type: Analog resolution EV_ANRS 15 0F
811----------- ----------------- ------- -- --
812
813struct s_entry {
814
815 long e_time; time, in frames
816
817 char e_size; size of entry, in longs: 6 06
818 char e_type; type of entry: 15 0F
819 char e_data1; variable and group numbers:
820
821 7 43 0 bit usage
822 -------- ---------------
823 vvvvgggg vvvv = variable
824 gggg = group
825
826 char e_data2; resolution
827
828 struct s_entry *e_bak, backward pointer
829 *e_fwd, forward pointer
830
831 *e_dn, down pointer
832 *e_up; up pointer
833};
834
835
836Score format: E_SIZE2 24 bytes
837-------------
838
839 time nn nn nn nn
840 size 06
841 type 0F
842 variable number nn
843 resolution code nn
844 bak nn nn nn nn
845 fwd nn nn nn nn
846 dn nn nn nn nn
847 up nn nn nn nn
848
849
850Disk format: 7 bytes
851------------
852
853 type 0F
854 time nn nn nn nn
855 variable number nn
856 resolution code nn
857
858Event type: I/O assign EV_ASGN 16 10
859----------- ---------- ------- -- --
860
861struct s_entry {
862
863 long e_time; time, in frames
864
865 char e_size; size of entry, in longs: 6 06
866 char e_type; type of entry: 16 10
867 char e_data1; assignment table number
868 char e_data2; -unused-
869
870 struct s_entry *e_bak, backward pointer
871 *e_fwd, forward pointer
872
873 *e_dn, down pointer
874 *e_up; up pointer
875};
876
877
878Score format: E_SIZE2 24 bytes
879-------------
880
881 time nn nn nn nn
882 size 06
883 type 10
884 assignment table number nn
885 -unused- 00
886 bak nn nn nn nn
887 fwd nn nn nn nn
888 dn nn nn nn nn
889 up nn nn nn nn
890
891
892Disk format: 6 bytes
893------------
894
895 type 10
896 time nn nn nn nn
897 assignment table number nn
898
899Event type: Transposition EV_TRNS 17 11
900----------- ------------- ------- -- --
901
902struct s_entry {
903
904 long e_time; time, in frames
905
906 char e_size; size of entry, in longs: 8 08
907 char e_type; type of entry: 17 11
908 char e_data1; group number
909 char e_data2; -unused-
910
911 struct s_entry *e_bak, backward pointer
912 *e_fwd, forward pointer
913
914 *e_dn, down pointer
915 *e_up, up pointer
916
917 *e_lft, transposition (in 1st 2 bytes)
918 *e_rgt; -unused-
919};
920
921
922Score format: E_SIZE3 32 bytes
923-------------
924
925 time nn nn nn nn
926 size 08
927 type 11
928 group number nn
929 -unused- 00
930 bak nn nn nn nn
931 fwd nn nn nn nn
932 dn nn nn nn nn
933 up nn nn nn nn
934 transposition nn nn
935 -unused- 00 00 00 00 00 00
936
937
938Disk format: 8 bytes
939------------
940
941 type 11
942 time nn nn nn nn
943 group number nn
944 transposition nn nn
945
946Event type: Repeat EV_REPT 18 12
947----------- ------ ------- -- --
948
949OBSOLETE - currently unused
950
951struct n_entry {
952
953 long e_time; time, in frames
954
955 char e_size; size of entry, in longs: 5 05
956 char e_type; type of entry: 18 12
957 char e_note; repeat count
958 char e_group; -unused-
959
960 struct s_entry *e_bak, backward pointer
961 *e_fwd; forward pointer
962
963 short e_vel; -unused-
964 short e_data4; -unused-
965};
966
967
968Score format: E_SIZE1 20 bytes
969-------------
970
971 time nn nn nn nn
972 size 05
973 type 12
974 repeat count nn
975 -unused- 00
976 bak nn nn nn nn
977 fwd nn nn nn nn
978 -unused- 00 00 00 00
979
980
981Disk format: 6 bytes
982------------
983
984 type 12
985 time nn nn nn nn
986 repeat count nn
987
988Event type: Punch in/out EV_PNCH 19 13
989----------- ------------ ------- -- --
990
991struct n_entry {
992
993 long e_time; time, in frames
994
995 char e_size; size of entry, in longs: 5 05
996 char e_type; type of entry: 19 13
997 char e_note; punch in/out code (0 = out, 1 = in)
998 char e_group; -unused-
999
1000 struct s_entry *e_bak, backward pointer
1001 *e_fwd; forward pointer
1002
1003 short e_vel; -unused-
1004 short e_data4; -unused-
1005};
1006
1007
1008Score format: E_SIZE1 20 bytes
1009-------------
1010
1011 time nn nn nn nn
1012 size 05
1013 type 13
1014 punch in/out code nn
1015 -unused- 00
1016 bak nn nn nn nn
1017 fwd nn nn nn nn
1018 -unused- 00 00 00 00
1019
1020
1021Disk format: 6 bytes
1022------------
1023
1024 type 13
1025 time nn nn nn nn
1026 punch in/out code nn
1027
1028Event type: Polyphonic pressure EV_PRES 20 14
1029----------- ------------------- ------- -- --
1030
1031OBSOLETE - currently unused
1032
1033struct n_entry {
1034
1035 long e_time; time, in frames
1036
1037 char e_size; size of entry, in longs: 5 05
1038 char e_type; type of entry: 20 14
1039 char e_note; key
1040 char e_group; polyphonic pressure
1041
1042 struct s_entry *e_bak, backward pointer
1043 *e_fwd; forward pointer
1044
1045 short e_vel; -unused-
1046 short e_data4; -unused-
1047};
1048
1049
1050Score format: E_SIZE1 20 bytes
1051-------------
1052
1053 time nn nn nn nn
1054 size 05
1055 type 14
1056 key number nn
1057 polyphonic pressure nn
1058 bak nn nn nn nn
1059 fwd nn nn nn nn
1060 -unused- 00 00 00 00
1061
1062
1063Disk format: 7 bytes
1064------------
1065
1066 type 14
1067 time nn nn nn nn
1068 key number nn
1069 polyphonic pressure nn
1070
1071Event type: Score end EV_FINI 21 15
1072----------- --------- ------- -- --
1073
1074struct n_entry {
1075
1076 long e_time; time, in frames
1077
1078 char e_size; size of entry, in longs: 5 05
1079 char e_type; type of entry: 21 15
1080 char e_note; score number
1081 char e_group; -unused-
1082
1083 struct s_entry *e_bak, backward pointer
1084 *e_fwd; forward pointer
1085
1086 short e_vel; -unused-
1087 short e_data4; -unused-
1088};
1089
1090
1091Score format: E_SIZE1 20 bytes
1092-------------
1093
1094 time nn nn nn nn
1095 size 05
1096 type 15
1097 score number nn
1098 -unused- 00
1099 bak nn nn nn nn
1100 fwd nn nn nn nn
1101 -unused- 00 00 00 00
1102
1103
1104Disk format: 6 bytes
1105------------
1106
1107 type 15
1108 time nn nn nn nn
1109 score number nn
1110
1111Event type: Channel pressure EV_CPRS 22 16
1112----------- ---------------- ------- -- --
1113
1114OBSOLETE -- currently unused
1115
1116struct n_entry {
1117
1118 long e_time; time, in frames
1119
1120 char e_size; size of entry, in longs: 5 05
1121 char e_type; type of entry: 22 16
1122 char e_note; channel pressure
1123 char e_group; group number
1124
1125 struct s_entry *e_bak, backward pointer
1126 *e_fwd; forward pointer
1127
1128 short e_vel; -unused-
1129 short e_data4; -unused-
1130};
1131
1132
1133Score format: E_SIZE1 20 bytes
1134-------------
1135
1136 time nn nn nn nn
1137 size 05
1138 type 16
1139 channel pressure nn
1140 group number nn
1141 bak nn nn nn nn
1142 fwd nn nn nn nn
1143 -unused- 00 00 00 00
1144
1145
1146Disk format: 7 bytes
1147------------
1148
1149 type 16
1150 time nn nn nn nn
1151 group number nn
1152 channel pressure nn
1153
1154Event type: Bar marker EV_BAR 23 17
1155----------- --------- ------ -- --
1156struct n_entry {
1157
1158 long e_time; time, in frames
1159
1160 char e_size; size of entry, in longs: 5 05
1161 char e_type; type of entry: 23 17
1162 char e_note; -unused-
1163 char e_group; -unused-
1164
1165 struct s_entry *e_bak, backward pointer
1166 *e_fwd; forward pointer
1167
1168 short e_vel; -unused-
1169 short e_data4; -unused-
1170};
1171
1172
1173Score format: E_SIZE1 20 bytes
1174-------------
1175
1176 time nn nn nn nn
1177 size 05
1178 type 17
1179 -unused- 00 00
1180 bak nn nn nn nn
1181 fwd nn nn nn nn
1182 -unused- 00 00 00 00
1183
1184
1185Disk format: 5 bytes
1186------------
1187
1188 type 17
1189 time nn nn nn nn
1190
1191Event type: Next EV_NEXT 24 18
1192----------- ---- ------- -- --
1193
1194struct n_entry {
1195
1196 long e_time; time, in frames
1197
1198 char e_size; size of entry, in longs: 5 05
1199 char e_type; type of entry: 24 18
1200 char e_note; -unused-
1201 char e_group; -unused-
1202
1203 struct s_entry *e_bak, backward pointer
1204 *e_fwd; forward pointer
1205
1206 short e_vel; -unused-
1207 short e_data4; -unused-
1208};
1209
1210
1211Score format: E_SIZE1 20 bytes
1212-------------
1213
1214 time nn nn nn nn
1215 size 05
1216 type 18
1217 -unused- 00
1218 -unused- 00
1219 bak nn nn nn nn
1220 fwd nn nn nn nn
1221 -unused- 00 00 00 00
1222
1223
1224Disk format: 5 bytes
1225------------
1226
1227 type 18
1228 time nn nn nn nn
1229
1230Event Formats on Disk
1231---------------------
1232
1233 All events are stored on disk in compressed form as:
1234
1235 +0 1 byte type code,
1236
1237 +1 4 bytes time (in absolute frames),
1238
1239 +5 0 to 4 bytes parameter data.
1240
1241
1242 Type Format on disk
1243 -------- ------------------------------
1244 EV_NULL -- not stored on disk --
1245 EV_SCORE 01 tt tt tt tt nn
1246 EV_SBGN 02 tt tt tt tt ss
1247 EV_SEND 03 tt tt tt tt ss
1248 EV_INST 04 tt tt tt tt gg ii
1249 EV_NBEG 05 tt tt tt tt nn gg vv vv
1250 EV_NEND 06 tt tt tt tt nn gg vv vv
1251 EV_STOP 07 tt tt tt tt
1252 EV_INTP 08 tt tt tt tt ii ii
1253 EV_TMPO 09 tt tt tt tt vv
1254 EV_TUNE 0A tt tt tt tt nn
1255 EV_GRP 0B tt tt tt tt gg ss (OBSOLETE)
1256 EV_LOCN 0C tt tt tt tt gg ll
1257 EV_DYN 0D tt tt tt tt gg dd
1258 EV_ANVL 0E tt tt tt tt vg vv vv
1259 EV_ANRS 0F tt tt tt tt vg rr
1260 EV_ASGN 10 tt tt tt tt nn
1261 EV_TRNS 11 tt tt tt tt gg cc cc
1262 EV_REPT 12 tt tt tt tt cc (OBSOLETE)
1263 EV_PNCH 13 tt tt tt tt cc
1264 EV_PRES 14 tt tt tt tt kk pp (OBSOLETE)
1265 EV_FINI 15 tt tt tt tt ss
1266 EV_CPRS 16 tt tt tt tt gg pp (OBSOLETE)
1267 EV_BAR 17 tt tt tt tt
1268 EV_NEXT 18 tt tt tt tt
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