Forums > MaxMSP

Firewire 410 audio interface

July 29, 2008 | 2:53 pm

Hi,
I’m trying to create a patch which Convolves a sound I record live with another live instrument, and all seems to be working fine with my interface( M-AUDIO FIREWIRE 410) until I turn Maxmsp on, at which point no audio whatsoever comes out of the headphones or the output channels. I wonder can anyone help me? Heres my patch

#P window setfont "Sans Serif" 9.;
#P window linecount 1;
#P newex 552 597 40 196617 cycle~;
#P flonum 192 541 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
#P newex 153 597 27 196617 *~;
#P user meter~ 188 650 210 741 50 0 168 0 104 104 104 255 153 0 255 0 0 217 217 0 153 186 0 12 3 3 3 3;
#P user meter~ 239 131 261 222 50 0 168 0 104 104 104 255 153 0 255 0 0 217 217 0 153 186 0 12 3 3 3 3;
#P user meter~ 198 130 220 221 50 0 168 0 104 104 104 255 153 0 255 0 0 217 217 0 153 186 0 12 3 3 3 3;
#P newex 106 48 51 196617 adc~;
#P user ezdac~ 311 715 355 748 0;
#P newex 377 636 49 196617 *~ 0.5;
#P message 289 632 14 196617 2;
#P newex 277 612 100 196617 if $i1 == 0 then bang;
#P newex 271 593 59 196617 r Convolve;
#P newex 319 658 62 196617 selector~ 2;
#P number 510 487 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
#P newex 510 465 62 196617 r ConvType;
#P newex 637 424 59 196617 r convFreq;
#P newex 649 466 67 196617 phasor~ 440;
#P number 638 446 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
#P newex 624 496 54 196617 r ConvVol;
#P newex 561 539 49 196617 *~ 0.1;
#P newex 559 494 62 196617 selector~ 3;
#P newex 584 466 61 196617 cycle~ 440;
#P number 510 487 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
#P newex 510 465 62 196617 r ConvType;
#P newex 637 424 59 196617 r convFreq;
#P newex 649 466 67 196617 phasor~ 440;
#P number 638 446 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
#P newex 624 496 54 196617 r ConvVol;
#P newex 561 539 49 196617 *~ 0.1;
#P newex 559 494 62 196617 selector~ 3;
#P newex 584 466 61 196617 cycle~ 440;
#P flonum 674 197 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
#P user ubumenu 592 144 100 196617 0 1 1 0;
#X add nothing;
#X add Sample;
#X add Cycle;
#X add Phasor;
#X prefix_set 0 0 0;
#P newex 674 227 59 196617 s convFreq;
#P newex 592 169 62 196617 s ConvType;
#P newex 644 121 59 196617 s Convolve;
#P toggle 644 51 64 0;
#P window setfont "Sans Serif" 18.;
#P comment 628 22 111 196626 Convolve;
#P window setfont "Sans Serif" 9.;
#P window linecount 3;
#P comment 692 143 80 196617 What you want to Convolve Sample1 With;
#P user panel 589 21 209 231;
#X brgb 64 94 250;
#X frgb 0 0 0;
#X border 1;
#X rounded 0;
#X shadow 0;
#X done;
#P window linecount 1;
#P newex 287 512 142 196617 pfft~ convolution 1024 2;
#P connect 9 0 7 0;
#P connect 14 0 10 0;
#P connect 14 0 15 0;
#P connect 23 0 19 0;
#P connect 23 0 24 0;
#P connect 4 0 5 0;
#P connect 16 0 14 0;
#P connect 25 0 23 0;
#P connect 15 0 11 3;
#P connect 24 0 20 3;
#P connect 13 0 12 1;
#P connect 22 0 21 1;
#P connect 10 0 11 2;
#P connect 19 0 20 2;
#P connect 8 0 6 0;
#P fasten 34 1 36 0 152 72 244 72;
#P fasten 34 1 20 1 152 418 581 418;
#P connect 11 0 12 0;
#P connect 20 0 21 0;
#P connect 17 0 18 0;
#P connect 17 0 11 0;
#P connect 26 0 27 0;
#P connect 26 0 20 0;
#P fasten 21 0 0 1 566 567 444 567 444 491 424 491;
#P connect 32 0 28 2;
#P fasten 0 0 28 1 292 562 387 562 387 632 350 632;
#P fasten 31 0 28 0 294 649 324 649;
#P connect 29 0 30 0;
#P fasten 29 0 28 0 276 653 324 653;
#P connect 38 0 37 0;
#P connect 38 0 33 0;
#P fasten 30 0 31 0 282 633;
#P fasten 34 0 35 0 111 82 203 82;
#P fasten 34 0 0 0 111 476 292 476;
#P connect 39 0 38 1;
#P connect 28 0 38 0;
#P window clipboard copycount 41;

and heres the sub patch:

#P window setfont "Sans Serif" 9.;
#P window linecount 1;
#P newex 233 290 53 196617 poltocar~;
#P newex 234 331 51 196617 fftout~ 1;
#P newex 309 214 27 196617 +~;
#P newex 302 157 53 196617 cartopol~;
#P newex 169 160 53 196617 cartopol~;
#P newex 167 210 27 196617 +~;
#P newex 291 105 45 196617 fftin~ 2;
#P newex 169 112 45 196617 fftin~ 1;
#P connect 1 1 4 1;
#P connect 4 1 5 1;
#P connect 3 1 5 0;
#P connect 1 0 4 0;
#P connect 5 0 7 1;
#P connect 7 1 6 1;
#P connect 7 0 6 0;
#P connect 2 0 7 0;
#P connect 0 1 3 1;
#P connect 4 0 2 1;
#P connect 0 0 3 0;
#P connect 3 0 2 0;
#P window clipboard copycount 8;


July 29, 2008 | 3:01 pm

Try your convolution patch like this:

#P window setfont "Sans Serif" 9.;
#P window linecount 1;
#P newex 108 254 53 196617 poltocar~;
#P newex 109 295 51 196617 fftout~ 1;
#P newex 184 178 27 196617 *~;
#P newex 158 127 53 196617 cartopol~;
#P newex 42 174 27 196617 *~;
#P newex 147 75 45 196617 fftin~ 2;
#P newex 44 76 45 196617 fftin~ 1;
#P connect 0 1 4 0;
#P connect 0 0 2 0;
#P connect 3 1 4 1;
#P connect 4 0 6 1;
#P connect 2 0 6 0;
#P connect 3 0 2 1;
#P connect 6 0 5 0;
#P connect 6 1 5 1;
#P connect 1 0 3 0;
#P connect 1 1 3 1;
#P window clipboard copycount 7;

Also your [r ConvVol] hasn’t got a corresponding send.


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