diff options
author | IOhannes m zmölnig <zmoelnig@users.sourceforge.net> | 2008-02-08 13:00:32 +0000 |
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committer | IOhannes m zmölnig <zmoelnig@users.sourceforge.net> | 2008-02-08 13:00:32 +0000 |
commit | 4d84d14ac1aa13958eaa2971b03f7f929a519105 (patch) | |
tree | 6579d3f2cea5410a10c4baac8d0f372fb0dff372 /desiredata/doc/3.audio.examples/butterworth3~.pd | |
parent | b334d38aefbd8e0e159d7af6c20d63c5d2b64859 (diff) |
reorganized
svn path=/trunk/; revision=9400
Diffstat (limited to 'desiredata/doc/3.audio.examples/butterworth3~.pd')
-rw-r--r-- | desiredata/doc/3.audio.examples/butterworth3~.pd | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/desiredata/doc/3.audio.examples/butterworth3~.pd b/desiredata/doc/3.audio.examples/butterworth3~.pd new file mode 100644 index 00000000..9b6511c6 --- /dev/null +++ b/desiredata/doc/3.audio.examples/butterworth3~.pd @@ -0,0 +1,104 @@ +#N canvas -21 471 656 598 10; +#X obj 59 313 rpole~; +#X obj 58 379 cpole~; +#X obj 82 410 cpole~; +#X obj 58 351 *~; +#X msg 488 421 clear; +#X obj 127 160 loadbang; +#X obj 131 468 rzero~; +#X obj 131 519 czero~; +#X obj 156 545 czero~; +#X obj 131 497 /~; +#X obj 397 257 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 +50; +#X obj 59 289 *~; +#X obj 131 446 /~; +#X obj 171 207 samplerate~; +#X obj 171 228 / 2; +#X obj 127 250 / 22050; +#X obj 127 208 f \$1; +#X obj 127 228 t f b; +#X obj 135 181 inlet; +#X obj 397 164 loadbang; +#X obj 405 185 inlet; +#X obj 263 162 loadbang; +#X obj 307 209 samplerate~; +#X obj 307 230 / 2; +#X obj 263 252 / 22050; +#X obj 263 230 t f b; +#X obj 271 183 inlet; +#X obj 58 163 inlet~; +#X obj 488 166 inlet; +#X obj 155 568 outlet~; +#X obj 263 210 f \$2; +#X obj 397 212 f \$3; +#X text 58 142 audio; +#X text 133 140 lp freq; +#X text 263 142 hp freq; +#X text 395 146 hi/lo norm; +#X text 490 143 clear; +#X text 68 10 3-pole \, 3-zero butterworth lp/hp/shelving filter. Args: +lp freq \, hp freq \, normalize-hi. Inlets: input signal \, lo freq +\, hi freq \, hi norm \, reset.; +#X text 70 75 For high-pass: set LP freq =0 and hi/lo to 1; +#X text 70 56 For low-pass: set HP freq >= SR/2 and hi/lo to 0; +#X text 69 92 Shelving: HP and LP specify shelving band. Gain difference +is about HP/LP cubed (so HP=2LP should give about 18 dB \, for example.) +; +#X obj 127 272 buttercoef3; +#X obj 198 429 buttercoef3; +#X connect 0 0 3 0; +#X connect 1 0 2 0; +#X connect 1 1 2 1; +#X connect 2 0 12 0; +#X connect 3 0 1 0; +#X connect 4 0 0 0; +#X connect 4 0 1 0; +#X connect 4 0 2 0; +#X connect 4 0 6 0; +#X connect 4 0 7 0; +#X connect 4 0 8 0; +#X connect 5 0 16 0; +#X connect 6 0 9 0; +#X connect 7 0 8 0; +#X connect 7 1 8 1; +#X connect 8 0 29 0; +#X connect 9 0 7 0; +#X connect 10 0 41 1; +#X connect 10 0 42 1; +#X connect 11 0 0 0; +#X connect 12 0 6 0; +#X connect 13 0 14 0; +#X connect 14 0 15 1; +#X connect 15 0 41 0; +#X connect 16 0 17 0; +#X connect 17 0 15 0; +#X connect 17 1 13 0; +#X connect 18 0 16 0; +#X connect 19 0 31 0; +#X connect 20 0 31 0; +#X connect 21 0 30 0; +#X connect 22 0 23 0; +#X connect 23 0 24 1; +#X connect 24 0 42 0; +#X connect 25 0 24 0; +#X connect 25 1 22 0; +#X connect 26 0 30 0; +#X connect 27 0 11 0; +#X connect 28 0 4 0; +#X connect 30 0 25 0; +#X connect 31 0 10 0; +#X connect 41 0 11 1; +#X connect 41 1 3 1; +#X connect 41 2 0 1; +#X connect 41 3 1 2; +#X connect 41 3 2 2; +#X connect 41 4 1 3; +#X connect 41 5 2 3; +#X connect 42 0 12 1; +#X connect 42 1 9 1; +#X connect 42 2 6 1; +#X connect 42 3 7 2; +#X connect 42 3 8 2; +#X connect 42 4 7 3; +#X connect 42 5 8 3; |