annotate examples/puredata/simple-example.pd @ 98:ca40a0dc29d6

Removed fftw_plan from xtraction functions. Created new init function xtract_init_fft() for creating plans, which have global scope. Updated examples to reflect the change. New configure option: --with-fft_optimisation (0 = FFTW_ESTIMATE, 1 = FFTW_MEASURE, 2 = FFTW_PATIENT).

#N canvas 5 48 450 300 10;
#X obj 154 42 osc~ 440;
#X floatatom 154 180 8 0 0 0 - - -;
#N canvas 619 86 450 300 spectral_mean 1;
#X obj 144 80 xtract~ spectrum;
#X obj 346 21 block~ 1024;
#X obj 145 47 inlet~;
#X obj 145 190 outlet;
#X obj 145 129 xtract~ spectral_centroid;
#X msg 269 57 list \$1;
#X msg 270 11 44100;
#X obj 270 33 / 1024;
#X obj 67 130 print~;
#X obj 73 104 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
-1;
#X connect 0 0 4 0;
#X connect 0 0 8 0;
#X connect 2 0 0 0;
#X connect 4 0 3 0;
#X connect 5 0 0 1;
#X connect 6 0 7 0;
#X connect 7 0 5 0;
#X connect 9 0 8 0;
#X restore 154 115 pd spectral_mean;
#X connect 0 0 2 0;
#X connect 2 0 1 0;