From 87fd5886f1c162922a9d86ec56faa9e1f7f44b67 Mon Sep 17 00:00:00 2001 From: Cyrille Henry Date: Mon, 23 Jun 2008 09:10:14 +0000 Subject: add a biquad with audio inlet for coefficients. add abstraction to compute a set of standard filter : low pass / high pass / band pass / band cut / low shelf and high shelf svn path=/trunk/externals/nusmuk/; revision=10069 --- biquad/bq_coef_lop.pd | 104 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 biquad/bq_coef_lop.pd (limited to 'biquad/bq_coef_lop.pd') diff --git a/biquad/bq_coef_lop.pd b/biquad/bq_coef_lop.pd new file mode 100644 index 0000000..5f25d20 --- /dev/null +++ b/biquad/bq_coef_lop.pd @@ -0,0 +1,104 @@ +#N canvas 0 0 454 630 10; +#X obj 50 32 inlet; +#X obj 211 31 inlet; +#X text 92 34 f; +#X text 256 31 Q; +#X obj 117 137 samplerate~; +#X obj 117 114 loadbang; +#X obj 174 115 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 +-1 -1; +#X obj 50 170 /; +#X obj 50 369 cos; +#X obj 199 296 sin; +#X obj 211 116 * 2; +#X obj 50 564 outlet; +#X obj 288 504 + 1; +#X obj 139 501 / 2; +#X obj 94 505 -; +#X msg 99 463 1 \$1; +#X msg 139 458 1 \$1; +#X obj 184 480 -; +#X obj 229 501 / 2; +#X msg 229 460 1 \$1; +#X obj 50 487 * -2; +#X obj 139 480 -; +#X msg 184 458 1 \$1; +#X obj 229 481 -; +#X obj 199 350 t f f; +#X obj 50 269 t f f; +#X obj 50 539 /; +#X obj 94 540 /; +#X obj 139 540 /; +#X obj 184 539 /; +#X obj 229 540 /; +#X obj 139 564 outlet; +#X obj 94 564 outlet; +#X obj 184 564 outlet; +#X obj 229 564 outlet; +#X obj 50 246 f; +#X obj 211 185 t b f; +#X obj 211 95 + 0.707; +#X obj 211 74 max 0; +#X obj 50 73 max 0; +#X obj 50 394 t f f b; +#X obj 50 115 * 3.14159; +#X obj 67 206 min 3.14; +#X obj 238 295 sinh; +#X obj 199 325 * 0.767; +#X msg 211 140 1 \$1; +#X obj 211 162 /; +#X obj 50 143 * 2; +#X obj 50 95 min 21000; +#X connect 0 0 39 0; +#X connect 1 0 38 0; +#X connect 4 0 7 1; +#X connect 5 0 4 0; +#X connect 6 0 4 0; +#X connect 7 0 35 0; +#X connect 8 0 40 0; +#X connect 9 0 44 0; +#X connect 10 0 45 0; +#X connect 12 0 26 1; +#X connect 12 0 27 1; +#X connect 12 0 28 1; +#X connect 12 0 29 1; +#X connect 12 0 30 1; +#X connect 13 0 28 0; +#X connect 14 0 27 0; +#X connect 15 0 14 0; +#X connect 16 0 21 0; +#X connect 17 0 29 0; +#X connect 18 0 30 0; +#X connect 19 0 23 0; +#X connect 20 0 26 0; +#X connect 21 0 13 0; +#X connect 22 0 17 0; +#X connect 23 0 18 0; +#X connect 24 0 15 0; +#X connect 24 1 12 0; +#X connect 25 0 8 0; +#X connect 25 1 9 0; +#X connect 26 0 11 0; +#X connect 27 0 32 0; +#X connect 28 0 31 0; +#X connect 29 0 33 0; +#X connect 30 0 34 0; +#X connect 35 0 25 0; +#X connect 36 0 35 0; +#X connect 36 1 43 0; +#X connect 37 0 10 0; +#X connect 38 0 37 0; +#X connect 39 0 48 0; +#X connect 40 0 20 0; +#X connect 40 1 16 0; +#X connect 40 1 22 0; +#X connect 40 1 19 0; +#X connect 40 2 14 0; +#X connect 41 0 47 0; +#X connect 42 0 35 0; +#X connect 43 0 44 1; +#X connect 44 0 24 0; +#X connect 45 0 46 0; +#X connect 46 0 36 0; +#X connect 47 0 7 0; +#X connect 48 0 41 0; -- cgit v1.2.1