Very small signal vector sizes

Dec 15, 2008 at 4:37pm

Very small signal vector sizes

Hello again,

I just found out that seq~ won’t work (on a G5 and a MacBook Pro, both running 10.4) at 1 sample per signal vector. Is this a bug or is there a viable reason for this? Also wondering if anyone found this to happen with any other MSP objects.

Thanks

#41360
Dec 15, 2008 at 4:41pm

maxmsp at such small vector sizes at least gets very slow. try making your patch part of a poly~ and assign the smaller vector size to the poly~ instead of the main patch.

jrp

#147206
Dec 16, 2008 at 9:30am

On max 4.6.3, I found that many objects (including +~ and *~) won’t work for vector size of 1 & vs2, outside of poly~.

Here’s a few,

#P window setfont “Sans Serif” 9.;
#P user number~ 352 197 391 212 9 3 3 2 0. 0. 0 0. 250 0. 0 0 0 221 221 221 222 222 222 0 0 0;
#P user number~ 352 111 391 126 9 3 3 1 0. 0. 0 0.1 250 0. 0 0 0 221 221 221 222 222 222 0 0 0;
#P window linecount 1;
#P newex 352 154 30 196617 >~ 0;
#P user number~ 295 197 334 212 9 3 3 2 0. 0. 0 0. 250 0. 0 0 0 221 221 221 222 222 222 0 0 0;
#P user number~ 295 111 334 126 9 3 3 1 0. 0. 0 2. 250 0. 0 0 0 221 221 221 222 222 222 0 0 0;
#P newex 295 154 34 196617 !/~ 1;
#P user number~ 238 197 277 212 9 3 3 2 0. 0. 0 0. 250 0. 0 0 0 221 221 221 222 222 222 0 0 0;
#P user number~ 238 111 277 126 9 3 3 1 0. 0. 0 2. 250 0. 0 0 0 221 221 221 222 222 222 0 0 0;
#P newex 238 154 31 196617 +~ 5;
#P user number~ 181 197 220 212 9 3 3 2 0. 0. 0 0. 250 0. 0 0 0 221 221 221 222 222 222 0 0 0;
#P user number~ 181 111 220 126 9 3 3 1 0. 0. 0 -2. 250 0. 0 0 0 221 221 221 222 222 222 0 0 0;
#P newex 181 154 31 196617 abs~;
#P user number~ 124 197 163 212 9 3 3 2 0. 0. 0 0. 250 0. 0 0 0 221 221 221 222 222 222 0 0 0;
#P user number~ 124 111 163 126 9 3 3 1 0. 0. 0 0.5 250 0. 0 0 0 221 221 221 222 222 222 0 0 0;
#P newex 124 154 31 196617 /~ 2;
#P user number~ 409 197 448 212 9 3 3 2 0. 0. 0 0. 250 0. 0 0 0 221 221 221 222 222 222 0 0 0;
#P user number~ 409 111 448 126 9 3 3 1 0. 0. 0 -0.11 250 0. 0 0 0 221 221 221 222 222 222 0 0 0;
#P newex 409 154 50 196617 clip~ 0 1;
#P user umenu 451 51 72 196645 1 64 67 0;
#X add 1;
#X add 2;
#X add 4;
#X add 8;
#X add 16;
#X add 32;
#X add 64;
#X add 128;
#X add 256;
#X add 512;
#X add 1024;
#X add 2048;
#P hidden newex 546 51 75 196617 adstatus sigvs;
#P message 397 21 30 196617 open;
#P user ezadc~ 397 53 441 86 0;
#P user number~ 67 197 106 212 9 3 3 2 0. 0. 0 0. 250 0. 0 0 0 221 221 221 222 222 222 0 0 0;
#P user number~ 67 111 106 126 9 3 3 1 0. 0. 0 0.5 250 0. 0 0 0 221 221 221 222 222 222 0 0 0;
#P newex 67 154 32 196617 *~ 2;
#P window linecount 3;
#P comment 132 31 100 196617 those don’t work with vs 1 & vs2 – MAX 4.6.3 OSX;
#P connect 2 0 1 0;
#P connect 1 0 3 0;
#P connect 12 0 11 0;
#P connect 11 0 13 0;
#P connect 15 0 14 0;
#P connect 14 0 16 0;
#P connect 18 0 17 0;
#P connect 17 0 19 0;
#P connect 21 0 20 0;
#P connect 20 0 22 0;
#P connect 24 0 23 0;
#P connect 23 0 25 0;
#P connect 5 0 4 0;
#P connect 9 0 8 0;
#P connect 8 0 10 0;
#P hidden fasten 6 0 7 0 551 71 546 71 516 49 456 49;
#P hidden fasten 7 0 6 0 456 69 520 69 546 48 551 48;
#P window clipboard copycount 26;

Salvator

#147207

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