shithub: aubio

ref: 70dd55c08cc1f84568f596890c9ee5748d6dbea1
dir: /plugins/puredata/help/aubiozcr~-help.pd/

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#N canvas 0 22 580 309 10;
#X obj 37 71 aubiozcr~;
#X obj 37 43 osc~ 441;
#X floatatom 36 98 5 0 0 0 - - -;
#X text 153 36 aubiozcr~ computes the zero-crossing rate;
#X text 152 95 For a sine tone at 441Hz sampled at 44100Hz signal \,
the ZCR is 0.02.;
#X text 153 59 This value represents the number of times where the
signal changes sign.;
#X connect 0 0 2 0;
#X connect 1 0 0 0;