#N canvas 213 47 802 587 10;
#X declare -path ..;
#N canvas 0 22 450 300 (subpatch) 0;
#X array data 100 float 2;
#X coords 0 1 99 -1 200 140 1;
#X restore 374 160 graph;
#X text 30 23 Basic sharing of memory data between two pd instances
;
#X msg 48 160 pd~ stop;
#X obj 104 300 shmem 1003 100;
#X obj 512 20 loadbang;
#X msg 512 41 \; pd dsp 1;
#X text 44 116 launch subprocess;
#X obj 39 52 declare -path ..;
#X obj 104 215 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 1
1;
#X obj 275 355 t f f;
#X obj 302 380 ==;
#X obj 302 400 sel 1;
#X obj 104 194 loadbang;
#X obj 248 335 sel 0;
#X msg 29 138 pd~ start 3.syncro_jitter-subprocess.pd;
#X obj 513 79 loadbang;
#X msg 513 98 memclear;
#X obj 513 117 shmem 1003 100;
#X msg 131 483 metro bang;
#X obj 29 510 pd~ -ninsig 0 -noutsig 0 -fifo 50;
#X obj 104 257 t b b;
#X obj 104 327 t f b;
#X obj 227 375 f;
#X obj 227 396 + 1;
#X obj 227 418 % 100;
#X floatatom 167 210 5 0 100 0 - - -;
#X text 426 359 It is not due to syncronisation jitter between pd and
pd~ \, (specially since metro is fast and round trip buffer is high).
;
#X text 208 210 change this value;
#X obj 104 234 metro 3;
#X obj 302 422 print synchro_error;
#N canvas 0 22 450 300 (subpatch) 0;
#X array data_history 100 float 2;
#X coords 0 1 99 -1 200 140 1;
#X restore 580 160 graph;
#X obj 104 445 tabwrite data_history;
#X text 426 315 At metro rate \, the first value of the shared memory
is read and written in the table. After 100 values \, "data_history"
should be constant.;
#X msg 104 280 memdump 0 data \, memread 0;
#X connect 2 0 19 0;
#X connect 3 0 21 0;
#X connect 3 0 13 0;
#X connect 4 0 5 0;
#X connect 8 0 28 0;
#X connect 9 0 10 1;
#X connect 9 1 10 0;
#X connect 10 0 11 0;
#X connect 11 0 29 0;
#X connect 12 0 8 0;
#X connect 13 1 9 0;
#X connect 14 0 19 0;
#X connect 15 0 16 0;
#X connect 16 0 17 0;
#X connect 18 0 19 0;
#X connect 20 0 33 0;
#X connect 20 1 18 0;
#X connect 21 0 31 0;
#X connect 21 1 22 0;
#X connect 22 0 23 0;
#X connect 23 0 24 0;
#X connect 24 0 22 1;
#X connect 24 0 31 1;
#X connect 25 0 28 1;
#X connect 28 0 20 0;
#X connect 33 0 3 0;