From f18d063d9312c95e25294e0777bc135ee9a3fd8a Mon Sep 17 00:00:00 2001
From: Thomas O Fredericks <mrtof@users.sourceforge.net>
Date: Sun, 25 Oct 2009 00:39:13 +0000
Subject: Adding mtl

svn path=/trunk/abstractions/mtl/; revision=12667
---
 vocoder~.pd | 154 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 154 insertions(+)
 create mode 100644 vocoder~.pd

(limited to 'vocoder~.pd')

diff --git a/vocoder~.pd b/vocoder~.pd
new file mode 100644
index 0000000..ef38861
--- /dev/null
+++ b/vocoder~.pd
@@ -0,0 +1,154 @@
+#N canvas 0 57 1440 788 10;
+#X obj 33 21 inlet~;
+#X obj 31 231 outlet~;
+#X obj 82 209 outlet~;
+#X obj 95 22 inlet~;
+#N canvas 380 223 795 617 fft-analysis 0;
+#X obj 94 511 *~;
+#X obj 55 511 *~;
+#X obj 413 356 *~;
+#X obj 372 356 *~;
+#X obj 372 379 +~;
+#X obj 54 183 *~;
+#X obj 54 158 inlet~;
+#X obj 54 206 rfft~;
+#X obj 54 560 *~;
+#X obj 141 245 *~;
+#X obj 372 333 rfft~;
+#X obj 54 535 rifft~;
+#X obj 54 583 outlet~;
+#X obj 107 245 *~;
+#X obj 107 268 +~;
+#X text 458 408 modulus;
+#X obj 107 420 *~;
+#X obj 107 398 clip~;
+#X obj 87 184 tabreceive~ \$0-hann;
+#X obj 599 53 loadbang;
+#X obj 148 346 r squelch;
+#X obj 147 369 expr 0.01*$f1*$f1;
+#X obj 107 294 +~ 1e-20;
+#X obj 108 480 *~ 0.00065;
+#X obj 87 560 tabreceive~ \$0-hann;
+#X obj 373 307 *~;
+#X obj 373 282 inlet~;
+#X obj 406 308 tabreceive~ \$0-hann;
+#X obj 107 321 q8_rsqrt~;
+#X obj 372 402 q8_sqrt~;
+#X text 458 425 of control;
+#X text 456 442 amplitude;
+#X text 196 248 reciprocal;
+#X text 199 267 modulus of;
+#X text 195 287 filter input;
+#X text 196 306 amplitude;
+#X text 115 159 filter input;
+#X text 438 282 control source;
+#X text 434 332 Fourier transform;
+#X text 28 17 Internal workings of the timbre stamping algorithm. First
+the "filter input" is treated as in the compressor patch \, multiplying
+each channel amplitude by one over its modulus (but limited by the
+"squelch" parameter.) It is then multiplied by the modulus of the channel
+amplitude for the control source (which is Fourier analyzed in parallel
+with the filter input.);
+#X text 145 422 multiply the two amplitude;
+#X text 143 439 factors (for compression;
+#X text 145 455 and to apply new timbre);
+#X obj 104 584 outlet~;
+#X msg 599 76 \; window-size 1024 \; squelch 30 \;;
+#X obj 597 28 switch~ 1024 4;
+#X obj 461 53 loadbang;
+#X msg 469 86 1;
+#X connect 0 0 11 1;
+#X connect 1 0 11 0;
+#X connect 2 0 4 1;
+#X connect 3 0 4 0;
+#X connect 4 0 29 0;
+#X connect 5 0 7 0;
+#X connect 6 0 5 0;
+#X connect 7 0 13 0;
+#X connect 7 0 13 1;
+#X connect 7 0 1 0;
+#X connect 7 1 9 0;
+#X connect 7 1 9 1;
+#X connect 7 1 0 0;
+#X connect 8 0 12 0;
+#X connect 8 0 43 0;
+#X connect 9 0 14 1;
+#X connect 10 0 3 0;
+#X connect 10 0 3 1;
+#X connect 10 1 2 0;
+#X connect 10 1 2 1;
+#X connect 11 0 8 0;
+#X connect 13 0 14 0;
+#X connect 14 0 22 0;
+#X connect 16 0 23 0;
+#X connect 17 0 16 0;
+#X connect 18 0 5 1;
+#X connect 19 0 44 0;
+#X connect 20 0 21 0;
+#X connect 21 0 17 2;
+#X connect 22 0 28 0;
+#X connect 23 0 0 1;
+#X connect 23 0 1 1;
+#X connect 24 0 8 1;
+#X connect 25 0 10 0;
+#X connect 26 0 25 0;
+#X connect 27 0 25 1;
+#X connect 28 0 17 0;
+#X connect 29 0 16 1;
+#X connect 46 0 47 0;
+#X connect 47 0 45 0;
+#X restore 52 109 pd fft-analysis;
+#N canvas 1 142 565 454 hann-window 0;
+#N canvas 0 0 450 300 (subpatch) 0;
+#X array \$0-hann 1024 float 0;
+#X coords 0 1 1023 0 300 100 1;
+#X restore 82 311 graph;
+#X obj 378 165 osc~;
+#X obj 378 190 *~ -0.5;
+#X obj 378 214 +~ 0.5;
+#X obj 331 247 tabwrite~ \$0-hann;
+#X obj 37 88 r window-size;
+#X obj 38 173 /;
+#X obj 127 142 samplerate~;
+#X obj 38 251 s window-sec;
+#X obj 177 204 swap;
+#X obj 177 228 /;
+#X obj 177 252 s window-hz;
+#X obj 49 201 * 1000;
+#X obj 49 228 s window-msec;
+#X obj 38 115 t f b f;
+#X msg 173 92 resize \$1;
+#X obj 173 116 s \$0-hann;
+#X obj 330 105 r window-hz;
+#X msg 382 130 0;
+#X obj 330 131 t f b;
+#X text 15 8 calculate Hann window table (variable window size) and
+constants window-hz (fundamental frequency of analysis) \, window-sec
+and window-msec (analysis window size in seconds and msec).;
+#X connect 1 0 2 0;
+#X connect 2 0 3 0;
+#X connect 3 0 4 0;
+#X connect 5 0 14 0;
+#X connect 6 0 8 0;
+#X connect 6 0 12 0;
+#X connect 7 0 6 1;
+#X connect 7 0 9 1;
+#X connect 9 0 10 0;
+#X connect 9 1 10 1;
+#X connect 10 0 11 0;
+#X connect 12 0 13 0;
+#X connect 14 0 6 0;
+#X connect 14 0 9 0;
+#X connect 14 1 7 0;
+#X connect 14 2 15 0;
+#X connect 15 0 16 0;
+#X connect 17 0 19 0;
+#X connect 18 0 1 1;
+#X connect 19 0 1 0;
+#X connect 19 1 4 0;
+#X connect 19 1 18 0;
+#X restore 171 106 pd hann-window;
+#X connect 0 0 4 0;
+#X connect 3 0 4 1;
+#X connect 4 0 1 0;
+#X connect 4 1 2 0;
-- 
cgit v1.2.1