From 7d6affca746f49f5ffb2818b8a9ccf9d91388e8f Mon Sep 17 00:00:00 2001 From: Jonathan Wilkes Date: Wed, 25 Aug 2010 00:31:27 +0000 Subject: revised help docs that conform to the PDDP template svn path=/trunk/; revision=13942 --- doc/pddp/fiddle~-help.pd | 238 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 238 insertions(+) create mode 100644 doc/pddp/fiddle~-help.pd (limited to 'doc/pddp/fiddle~-help.pd') diff --git a/doc/pddp/fiddle~-help.pd b/doc/pddp/fiddle~-help.pd new file mode 100644 index 00000000..76237fd7 --- /dev/null +++ b/doc/pddp/fiddle~-help.pd @@ -0,0 +1,238 @@ +#N canvas 0 0 555 619 10; +#X obj 0 595 cnv 15 552 21 empty \$0-pddp.cnv.footer empty 20 12 0 +14 -228856 -66577 0; +#X obj 0 0 cnv 15 552 40 empty \$0-pddp.cnv.header fiddle~ 3 12 0 18 +-204280 -1 0; +#X obj 0 313 cnv 3 550 3 empty \$0-pddp.cnv.inlets inlets 8 12 0 13 +-228856 -1 0; +#N canvas 51 180 494 407 META 0; +#X text 12 105 PLATFORM windows macosx gnulinux; +#X text 12 255 LIBRARY internal; +#X text 12 295 WEBSITE http://crca.ucsd.edu/~msp/; +#X text 12 335 RELEASE_VERSION 0.41.4; +#X text 12 315 RELEASE_DATE 2009-06-12; +#X text 12 65 LICENSE SIBSD; +#X text 12 275 AUTHOR Miller Puckette; +#X text 12 355 HELP_PATCH_AUTHORS Jonathan Wilkes revised the patch +to conform to the PDDP template for Pd version 0.42.; +#X text 12 5 GENRE help; +#X text 12 45 KEYWORDS signal analysis; +#X text 12 25 NAME fiddle~; +#X text 12 125 INLET_0 signal amp-range vibrato reattack npartial auto +npoints bang print; +#X text 12 155 OUTLET_0 float; +#X text 12 175 OUTLET_1 bang; +#X text 12 195 OUTLET_2 list; +#X text 12 215 OUTLET_3 float; +#X text 12 235 OUTLET_4 list; +#X text 12 85 DESCRIPTION pitch estimator and sinusoidal peak finder +; +#X restore 500 597 pd META; +#X obj 0 363 cnv 3 550 3 empty \$0-pddp.cnv.outlets outlets 8 12 0 +13 -228856 -1 0; +#X obj 0 479 cnv 3 550 3 empty \$0-pddp.cnv.argument arguments 8 12 +0 13 -228856 -1 0; +#X obj 0 562 cnv 3 550 3 empty \$0-pddp.cnv.more_info more_info 8 12 +0 13 -228856 -1 0; +#X obj 78 322 cnv 17 3 30 empty \$0-pddp.cnv.let.0 0 5 9 0 16 -228856 +-162280 0; +#N canvas 104 488 428 103 Related_objects 0; +#X obj 1 1 cnv 15 425 20 empty \$0-pddp.cnv.subheading empty 3 12 0 +14 -204280 -1 0; +#X obj 21 42 sigmund~; +#X obj 88 42 bonk~; +#X text 7 1 [fiddle~] Related Objects; +#X restore 101 597 pd Related_objects; +#X text 98 321 signal; +#X obj 78 372 cnv 17 3 17 empty \$0-pddp.cnv.let.0 0 5 9 0 16 -228856 +-162280 0; +#X obj 472 3 fiddle~; +#X obj 445 20 pddp/pddplink http://wiki.puredata.info/en/fiddle~ -text +pdpedia: fiddle~; +#N canvas 62 43 489 501 Messages_to_fiddle~ 0; +#X msg 22 416 print; +#X msg 22 54 amp-range 40 50; +#X msg 22 174 reattack 100 10; +#X msg 22 229 npartial 7; +#X msg 22 117 vibrato 50 0.5; +#X text 125 38 a low and high amplitude threshold: if signal amplitude +is below the low threshold \, no pitches or peaks are output. The high +threshold is a minimum at which "cooked" outputs may appear.; +#X text 125 99 A period in milliseconds (50) over which the raw pitch +may not deviate more than an interval in half-tones (0.5) from the +average pitch to report it as a note to the "cooked" pitch outlet. +; +#X text 125 160 A period in milliseconds (100) over which a re-attack +is reported if the amplitude rises more than (1) dB. The re-attack +will result in a "bang" in the attack outlet and may give rise to repeated +notes in the cooked pitch output.; +#X msg 22 278 auto 1; +#X msg 22 300 auto 0; +#X msg 22 385 bang; +#X text 126 383 poll current values --- useful if not in auto mode +\,; +#X text 125 221 Higher partials are weighed less strongly than lower +ones in determining the pitch. This specifies the number of the partial +(7) which will be weighted half as strongly as the fundamental.; +#X text 125 282 start and stop "auto" mode (on by default.) If off +\, output only appears on "bang" (poll mode).; +#X text 126 415 print out all settings; +#X msg 22 332 npoints 2048; +#X text 127 341 number of points in analysis window (power of 2 \, +128-2048); +#X msg 22 353 npoints 1024; +#X obj 22 462 outlet; +#X obj 1 1 cnv 15 425 20 empty \$0-pddp.cnv.subheading empty 3 12 0 +14 -204280 -1 0; +#X text 7 1 Messages to [fiddle~]; +#X connect 0 0 18 0; +#X connect 1 0 18 0; +#X connect 2 0 18 0; +#X connect 3 0 18 0; +#X connect 4 0 18 0; +#X connect 8 0 18 0; +#X connect 9 0 18 0; +#X connect 10 0 18 0; +#X connect 15 0 18 0; +#X connect 17 0 18 0; +#X restore 133 116 pd Messages_to_fiddle~; +#X obj 324 203 unpack; +#X floatatom 324 253 0 0 0 0 - - -; +#X floatatom 338 230 0 0 0 0 - - -; +#X obj 324 173 route 1 2 3 4; +#X obj 387 203 unpack; +#X floatatom 387 253 0 0 0 0 - - -; +#X floatatom 401 230 0 0 0 0 - - -; +#X obj 451 203 unpack; +#X floatatom 451 253 0 0 0 0 - - -; +#X floatatom 465 230 0 0 0 0 - - -; +#X obj 192 203 unpack; +#X floatatom 192 253 0 0 0 0 - - -; +#X floatatom 205 230 0 0 0 0 - - -; +#X floatatom 259 253 0 0 0 0 - - -; +#X obj 104 253 print attack; +#X obj 23 253 print pitch; +#X obj 123 142 fiddle~ 1024 1 20 3; +#X text 331 277 individual sinusoidal components; +#X text 259 275 amplitude; +#X text 269 290 (dB); +#X text 192 273 raw pitch; +#X text 110 273 bang on; +#X text 110 288 attack; +#X text 18 273 cooked pitch; +#X text 18 288 output; +#N canvas 54 154 428 270 test_input_pitch 0; +#X obj 77 168 phasor~; +#X obj 77 146 sig~; +#X floatatom 77 124 0 0 0 0 - - -; +#X obj 77 102 mtof; +#X obj 149 191 *~; +#X obj 137 40 loadbang; +#X obj 168 168 sig~; +#X msg 137 124 1; +#X msg 77 58 57; +#X obj 1 1 cnv 15 425 20 empty \$0-pddp.cnv.subheading empty 3 12 0 +14 -204280 -1 0; +#X obj 6 58 inlet; +#X obj 213 70 inlet; +#X text 7 1 Test Input for [fiddle~]; +#X obj 150 225 outlet~; +#X connect 0 0 4 0; +#X connect 1 0 0 0; +#X connect 2 0 1 0; +#X connect 3 0 2 0; +#X connect 4 0 13 0; +#X connect 5 0 8 0; +#X connect 5 0 7 0; +#X connect 6 0 4 1; +#X connect 7 0 6 0; +#X connect 8 0 3 0; +#X connect 10 0 3 0; +#X connect 11 0 6 0; +#X restore 124 90 pd test_input_pitch; +#X text 272 64 test input; +#X text 272 77 amplitude; +#X floatatom 124 65 5 0 0 0 - - -; +#X msg 170 65 1; +#X msg 201 65 0; +#X floatatom 235 65 5 0 0 0 - - -; +#X text 20 64 test input pitch; +#X obj 78 392 cnv 17 3 17 empty \$0-pddp.cnv.let.1 1 5 9 0 16 -228856 +-162280 0; +#X obj 78 412 cnv 17 3 17 empty \$0-pddp.cnv.let.2 2 5 9 0 16 -228856 +-162280 0; +#X obj 78 432 cnv 17 3 17 empty \$0-pddp.cnv.let.3 3 5 9 0 16 -228856 +-162280 0; +#X obj 78 452 cnv 17 3 17 empty \$0-pddp.cnv.let.4 4 5 9 0 16 -228856 +-162280 0; +#N canvas 89 215 428 349 More_info 0; +#X text 19 38 The Fiddle object estimates the pitch and amplitude of +an incoming sound \, both continuously and as a stream of discrete +"note" events. Fiddle optionally outputs a list of detected sinusoidal +peaks used to make the pitch determination. Fiddle is described theoretically +in the 1998 ICMC proceedings \, reprinted on http://man104nfs.ucsd.edu/~mpuckett. +; +#X text 19 138 Fiddle's creation arguments specify an analysis window +size \, the maximum polyphony (i.e. \, the number of simultaneous "pitches" +to try to find) \, the number of peaks in the spectrum to consider +\, and the number of peaks \, if any \, to output "raw." The outlets +give discrete pitch (a number) \, detected attacks in the amplitude +envelope (a bang) \, one or more voices of continuous pitch and amplitude +\, overall amplitude \, and optionally a sequence of messages with +the peaks.; +#X text 18 253 The analysis hop size is half the window size so in +the example shown here \, one analysis is done every 512 samples (11.6 +msec at 44K1) \, and the analysis uses the most recent 1024 samples +(23.2 msec at 44K1). The minimum frequency that Fiddle will report +is 2-1/2 cycles per analysis windows \, or about 108 Hz. (just below +MIDI 45.); +#X obj 1 1 cnv 15 425 20 empty \$0-pddp.cnv.subheading empty 3 12 0 +14 -204280 -1 0; +#X text 7 1 [fiddle~] More Info; +#X restore 101 571 pd More_info; +#X text 98 372 float; +#X text 98 392 bang; +#X text 98 412 list; +#X text 98 432 float; +#X text 98 452 list; +#X text 11 23 pitch estimator and sinusoidal peak finder; +#X text 168 372 - cooked pitch output.; +#X text 168 392 - bang on attack.; +#X text 168 412 - raw pitch.; +#X text 168 432 - amplitude (dB).; +#X text 168 452 - individual sinusoidal components.; +#X text 167 497 - window size (128-2048 \, default 1024).; +#X text 167 511 - number of pitch outlets (1-3 \, default 1).; +#X text 167 525 - number of peaks to find (1-100 \, default 20).; +#X text 167 539 - number of peaks to output (default 0.).; +#X text 80 497 1) float; +#X text 80 511 2) float; +#X text 80 525 3) float; +#X text 80 539 4) float; +#X text 98 338 See "Messages_to_fiddle~" subpatch in the example above. +; +#X text 168 321 - the incoming signal.; +#X obj 5 597 pddp/pddplink pddp/help.pd -text help; +#X obj 455 51 pddp/dsp-reminder; +#X connect 13 0 30 0; +#X connect 14 0 15 0; +#X connect 14 1 16 0; +#X connect 17 0 14 0; +#X connect 17 1 18 0; +#X connect 17 2 21 0; +#X connect 18 0 19 0; +#X connect 18 1 20 0; +#X connect 21 0 22 0; +#X connect 21 1 23 0; +#X connect 24 0 25 0; +#X connect 24 1 26 0; +#X connect 30 0 29 0; +#X connect 30 1 28 0; +#X connect 30 2 24 0; +#X connect 30 3 27 0; +#X connect 30 4 17 0; +#X connect 39 0 30 0; +#X connect 42 0 39 0; +#X connect 43 0 39 1; +#X connect 44 0 39 1; +#X connect 45 0 39 1; -- cgit v1.2.1