diff options
author | Guenter Geiger <ggeiger@users.sourceforge.net> | 2002-07-29 17:06:19 +0000 |
---|---|---|
committer | Guenter Geiger <ggeiger@users.sourceforge.net> | 2002-07-29 17:06:19 +0000 |
commit | 57045df5fe3ec557e57dc7434ac1a07b5521bffc (patch) | |
tree | 7174058b41b73c808107c7090d9a4e93ee202341 /pd/doc/3.audio.examples/21.more.pulses.pd | |
parent | da38b3424229e59f956252c3d89895e43e84e278 (diff) |
This commit was generated by cvs2svn to compensate for changes in r58,
which included commits to RCS files with non-trunk default branches.
svn path=/trunk/; revision=59
Diffstat (limited to 'pd/doc/3.audio.examples/21.more.pulses.pd')
-rw-r--r-- | pd/doc/3.audio.examples/21.more.pulses.pd | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/pd/doc/3.audio.examples/21.more.pulses.pd b/pd/doc/3.audio.examples/21.more.pulses.pd new file mode 100644 index 00000000..1aa97555 --- /dev/null +++ b/pd/doc/3.audio.examples/21.more.pulses.pd @@ -0,0 +1,138 @@ +#N canvas 15 126 902 581 12; +#X obj 220 171 line~; +#X msg 350 15 \; pd dsp 1; +#X msg 434 16 \; pd dsp 0; +#X text 371 46 ON; +#X text 451 47 OFF; +#X floatatom 68 303 0 0 0; +#N canvas 159 26 495 266 output 0; +#X obj 338 160 t b; +#X obj 338 110 f; +#X obj 338 60 inlet; +#X text 344 29 mute; +#X obj 338 185 f; +#X msg 425 178 0; +#X msg 338 85 bang; +#X obj 338 135 moses 1; +#X obj 425 153 t b f; +#X obj 397 117 moses 1; +#X obj 83 148 dbtorms; +#X obj 397 92 r master-lvl; +#X obj 83 42 r master-lvl; +#X obj 338 210 s master-lvl; +#X obj 22 181 inlet~; +#X obj 199 41 inlet; +#X text 199 18 level; +#X obj 199 100 s master-lvl; +#X msg 96 65 set \$1; +#X obj 96 89 outlet; +#X msg 214 64 \; pd dsp 1; +#X obj 83 194 line~; +#X obj 22 212 *~; +#X obj 22 241 dac~; +#X obj 83 171 pack 0 50; +#X text 20 158 audio; +#X text 93 110 show level; +#X connect 0 0 4 0; +#X connect 1 0 7 0; +#X connect 2 0 6 0; +#X connect 4 0 13 0; +#X connect 5 0 13 0; +#X connect 6 0 1 0; +#X connect 7 0 0 0; +#X connect 7 1 8 0; +#X connect 8 0 5 0; +#X connect 9 1 4 1; +#X connect 10 0 24 0; +#X connect 11 0 1 1; +#X connect 11 0 9 0; +#X connect 12 0 10 0; +#X connect 12 0 18 0; +#X connect 14 0 22 0; +#X connect 15 0 17 0; +#X connect 15 0 20 0; +#X connect 18 0 19 0; +#X connect 21 0 22 1; +#X connect 22 0 23 0; +#X connect 22 0 23 1; +#X connect 24 0 21 0; +#X restore 39 331 pd output; +#X msg 106 303 MUTE; +#X text 150 302 <-- output amplitude; +#X obj 220 147 pack 0 50; +#X floatatom 220 46 0 0 0; +#X text 640 544 updated for Pd version 0.26; +#X obj 70 108 *~; +#X obj 220 72 / 10; +#X obj 220 96 moses 0; +#X msg 220 120 0; +#X obj 39 275 hip~ 5; +#X graph graph1 0 0 128 300 620 491 876 361; +#X array spectrum 128 float 0; +#X pop; +#X text 215 28 bandwidth; +#X msg 135 235 bang; +#X text 177 234 <-- click to graph; +#N canvas 204 17 358 238 fft 0; +#X obj 46 48 inlet~; +#X obj 159 181 tabwrite~ spectrum; +#X obj 159 145 inlet; +#X obj 46 78 rfft~; +#X obj 46 111 *~; +#X obj 77 111 *~; +#X obj 46 141 sqrt~; +#X obj 191 45 block~ 1024 1; +#X connect 0 0 3 0; +#X connect 2 0 1 0; +#X connect 3 0 4 0; +#X connect 3 0 4 1; +#X connect 3 1 5 0; +#X connect 3 1 5 1; +#X connect 4 0 6 0; +#X connect 5 0 6 0; +#X connect 6 0 1 0; +#X restore 68 237 pd fft; +#X text 618 497 0; +#X text 851 492 5512; +#X obj 78 141 *~; +#X obj 18 141 sig~ 1; +#X obj 39 194 /~; +#X obj 54 168 +~; +#X obj 70 79 osc~ 86.1328; +#X text 103 107 call this X; +#X text 111 141 X^2; +#X text 84 171 1+X^2; +#X text 71 196 1/(1+X^2); +#X text 10 357 This is the form of pulse train used in the Phase Aligned +Formant (PAF) algorithm. It has the neat property that its amplitude +spectrum drops off as a perfectly exponential function of frequency. +This algorithm is protected by French and US patents. contact Vincent +Puig to learn what restrictions may apply.; +#X text 11 457 On the other hand \, there are rumors that exp(-X*X) +actually sounds better than 1/(1+X*X). To compute exp(-X*X) efficiently +you will want to employ tabread4~ with a stored bell curve. I don't +want to know you're doing this. However \, the first Pd user who e-mails +me the correct formula for the output spectrum wins a free CO2 fire +extinguisher.; +#X text 28 4 ANOTHER PULSE WIDTH MOD ALGORITHM; +#X connect 0 0 12 1; +#X connect 5 0 6 1; +#X connect 6 0 5 0; +#X connect 7 0 6 2; +#X connect 9 0 0 0; +#X connect 10 0 13 0; +#X connect 12 0 24 0; +#X connect 12 0 24 1; +#X connect 13 0 14 0; +#X connect 14 0 15 0; +#X connect 14 1 9 0; +#X connect 15 0 9 0; +#X connect 16 0 6 0; +#X connect 19 0 21 1; +#X connect 24 0 27 1; +#X connect 25 0 26 0; +#X connect 25 0 27 0; +#X connect 26 0 16 0; +#X connect 26 0 21 0; +#X connect 27 0 26 1; +#X connect 28 0 12 0; |