From 3391e44d8d82a3e221888d0b8a19b0e4953cb104 Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Mon, 8 Oct 2012 01:02:00 +0000 Subject: tagging extra 0.43.2 svn path=/trunk/; revision=16354 --- externals/extra/0.43.2/bonk~/bonk~-help.pd | 209 +++++++++++++++++++++++++++++ 1 file changed, 209 insertions(+) create mode 100644 externals/extra/0.43.2/bonk~/bonk~-help.pd (limited to 'externals/extra/0.43.2/bonk~/bonk~-help.pd') diff --git a/externals/extra/0.43.2/bonk~/bonk~-help.pd b/externals/extra/0.43.2/bonk~/bonk~-help.pd new file mode 100644 index 00000000..4666d6f5 --- /dev/null +++ b/externals/extra/0.43.2/bonk~/bonk~-help.pd @@ -0,0 +1,209 @@ +#N canvas 0 0 1052 581 12; +#X obj 382 492 spigot; +#X msg 484 293 bang; +#X obj 483 454 bonk~; +#X msg 483 357 print; +#X obj 435 428 adc~; +#X msg 637 506 \; pd dsp 1; +#X obj 300 492 spigot; +#N canvas 366 126 604 404 synth 0; +#X obj 112 24 r bonk-cooked; +#X obj 112 49 unpack; +#X obj 112 99 * 12; +#X obj 112 124 div 7; +#X obj 112 74 + 1; +#X obj 112 174 mtof; +#X obj 112 224 osc~; +#X obj 112 249 cos~; +#X obj 112 149 + 47; +#X obj 209 247 line~; +#X obj 209 272 *~; +#X obj 209 297 lop~ 500; +#X obj 112 274 *~; +#X obj 103 361 dac~; +#X obj 253 165 dbtorms; +#X obj 253 115 * 0.5; +#X obj 253 140 + 50; +#X obj 211 189 f; +#X msg 173 159 bang; +#X obj 258 83 inlet; +#X obj 111 307 hip~ 5; +#X msg 34 24 0 60; +#X obj 112 199 sig~; +#X msg 209 222 \$1 \, 0 200; +#X connect 0 0 1 0; +#X connect 1 0 4 0; +#X connect 2 0 3 0; +#X connect 3 0 8 0; +#X connect 4 0 2 0; +#X connect 5 0 18 0; +#X connect 5 0 22 0; +#X connect 6 0 7 0; +#X connect 7 0 12 0; +#X connect 8 0 5 0; +#X connect 9 0 10 0; +#X connect 9 0 10 1; +#X connect 10 0 11 0; +#X connect 11 0 12 1; +#X connect 12 0 20 0; +#X connect 14 0 17 1; +#X connect 15 0 16 0; +#X connect 16 0 14 0; +#X connect 17 0 23 0; +#X connect 18 0 17 0; +#X connect 19 0 15 0; +#X connect 20 0 13 1; +#X connect 20 0 13 0; +#X connect 21 0 1 0; +#X connect 22 0 6 0; +#X connect 23 0 9 0; +#X restore 869 523 pd synth; +#X floatatom 869 500 0 0 0 0 - - -; +#X msg 869 470 0; +#X msg 900 470 90; +#X text 625 472 click here; +#X text 626 485 to start DSP; +#X text 5 285 In this patch \, after starting DSP \, you can print +out the raw or cooked output using the two "spigots" or listen to a +synthesizer output by raising its volume.; +#X text 770 469 output volume; +#X text 784 487 (0-100); +#X msg 483 138 mask 4 0.7; +#X text 578 120 Describes how energy in each frequency band masks later +energy in the band. Here the masking is total for 4 analysis periods +and then drops by 0.7 each period.; +#X text 528 286 Poll the current spectrum via "raw" outlet \, You can +set a very high threshold if you don't want attacks mixed in.; +#X msg 483 331 debug 0; +#X text 561 331 turn debugging on or off.; +#X obj 349 493 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 +1; +#X obj 431 493 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 +1; +#X obj 382 522 print cooked; +#X obj 300 522 print raw; +#X text 162 491 enable printout:; +#X text 560 202 Minimum "velocity" to output (quieter notes are ignored.) +; +#X obj 485 481 s bonk-cooked; +#X text 8 145 Bonk's two outputs are the raw spectrum of the attack +(provided as a list of 11 numbers giving the signal "loudness" in the +11 frequency bands used) \, and the "cooked" output which gives only +an instrument number (counting up from zero) and a "velocity". This +"velocity" is the sum of the square roots of the amplitudes of the +bands \, normalized so that 100 is an attack of amplitude of about +1 The instrument number is significant only if Bonk has a "template +set" in memory.; +#X text 580 35 Set low and high thresholds. Signal growth must exceed +the high one and then fall to the low one to make an attack. The unit +is the sum of the proportional growth in the 11 filter bands. Proportional +growth is essentially the logarithmic time derivative.; +#X msg 483 384 print 1; +#X text 551 386 print out filterbank settings; +#X text 9 33 The Bonk object takes an audio signal input and looks +for "attacks" defined as sharp changes in the spectral envelope of +the incoming sound. Optionally \, and less reliably \, you can have +Bonk check the attack against a collection of stored templates to try +to guess which of two or more instruments was hit. Bonk is described +theoretically in the 1998 ICMC proceedings \, reprinted on crca.ucsd.edu/~msp +.; +#N canvas 0 0 699 717 creation-arguments 1; +#X text 228 14 creation arguments for bonk~; +#X text 70 272 -npts 256; +#X text 44 244 default value:; +#X text 70 308 -hop 128; +#X text 70 342 -nfilters 11; +#X text 68 380 -halftones 6; +#X text 76 514 -overlap 1; +#X text 79 567 -firstbin 1; +#X text 71 454 -minbandwidth 1.5; +#X text 122 147 All frequency parameters are specified in 'bins'. One +bin is the sample rate divided by the window size. The minimum possible +bandwidth is 1.5 bins. Higher bandwidths give numerically more robust +outputs.; +#X text 43 229 Arguments and; +#X text 212 270 window size in points; +#X text 210 306 analysis period ("hop size") in points; +#X text 212 340 number of filters to use; +#X text 212 379 desired bandwidth of filters in halftones \, effective +in the exponentially spaced region. (At lower center frequencies the +bandwidth is supported by the "minbandwidth" parameter below).; +#X text 212 511 overlap factor between filters. If 1 \, the filters +are spaced to line up at their half-power points. Other values specify +more or fewer filters proportionally.; +#X text 121 49 bonk~ uses a filterbank whose center frequencies are +spaced equally at low frequencies and proportionally at high ones - +i.e. \, they increase linearly \, then exponentially. They are determined +by the filters' bandwidths and overlap. The bandwidths are specified +proportionally to frequency but bounded below by a specified minimum. +; +#X text 210 455 minimum bandwidth in bins. If the bandwidth specified +by "halftones" is smaller than this \, this value is used. This must +be at least 1.5.; +#X text 212 567 center frequency \, in bins \, of the lowest filter. +The others are computed from this.; +#X restore 147 414 pd creation-arguments; +#N canvas 660 173 579 589 templates 0; +#X msg 76 197 learn 0; +#X msg 76 227 forget; +#X msg 76 257 write templates.txt; +#X msg 76 287 read templates.txt; +#X msg 76 107 debounce 0; +#X msg 76 137 learn 10; +#X obj 62 431 outlet; +#X text 155 133 Forget all templates and start learning new ones. The +argument gives the number of times you will hit each instrument (10 +recommended.) Turn on the output volume above for audible feedback +as you train Bonk. "Learn 0" exits learn mode.; +#X text 155 217 Forget the last template. In Learn mode \, use "forget" +to erase and record over a template.; +#X text 220 253 Write templates to a file in text-editable format. +; +#X text 221 283 Read templates from a file.; +#X text 157 104 Minimum time (msec) between attacks in learn mode; +#X connect 0 0 6 0; +#X connect 1 0 6 0; +#X connect 2 0 6 0; +#X connect 3 0 6 0; +#X connect 4 0 6 0; +#X connect 5 0 6 0; +#X restore 500 421 pd templates; +#X msg 483 68 thresh 2.5 5; +#X msg 483 173 attack-frames 1; +#X text 608 174 number of frames over which to measure growth; +#X text 605 422 more messages for managing templates; +#X msg 483 201 minvel 7; +#X msg 483 228 spew 0; +#X text 550 230 Turn spew mode on/off; +#X msg 483 255 useloudness 0; +#X text 597 254 experimental: use alternative loudness units; +#X text 212 9 BONK~ - attack detection and spectral envelope measurement +; +#X text 734 552 Updated for Pd version 0.42; +#X text 5 344 By default bonk's analysis is carried out on a 256-point +window (6 msec at 44.1 kHz) and the analysis period is 128 samples. +These and other parameters may be overridden using creation arguments +as shown in the subpatch below:; +#X text 552 356 Print out settings and templates.; +#X connect 0 0 23 0; +#X connect 1 0 2 0; +#X connect 2 0 6 0; +#X connect 2 1 0 0; +#X connect 2 1 27 0; +#X connect 3 0 2 0; +#X connect 4 0 2 0; +#X connect 6 0 24 0; +#X connect 8 0 7 0; +#X connect 9 0 8 0; +#X connect 10 0 8 0; +#X connect 16 0 2 0; +#X connect 19 0 2 0; +#X connect 21 0 6 1; +#X connect 22 0 0 1; +#X connect 30 0 2 0; +#X connect 34 0 2 0; +#X connect 35 0 2 0; +#X connect 36 0 2 0; +#X connect 39 0 2 0; +#X connect 40 0 2 0; +#X connect 42 0 2 0; -- cgit v1.2.1