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Diffstat (limited to 'pd/doc/4.fft.examples/02.noisefft.pd')
-rw-r--r-- | pd/doc/4.fft.examples/02.noisefft.pd | 267 |
1 files changed, 0 insertions, 267 deletions
diff --git a/pd/doc/4.fft.examples/02.noisefft.pd b/pd/doc/4.fft.examples/02.noisefft.pd deleted file mode 100644 index 65b4d92f..00000000 --- a/pd/doc/4.fft.examples/02.noisefft.pd +++ /dev/null @@ -1,267 +0,0 @@ -#N canvas 24 0 884 580 12; -#X obj 279 320 sig~; -#X obj 187 375 *~; -#X floatatom 279 274 0 0 0; -#X floatatom 183 273 0 0 0; -#X obj 183 319 sig~; -#X text 10 246 frequency; -#N canvas 45 63 925 609 fft-analysis 0; -#X obj 241 228 + 1; -#X msg 313 322 0; -#X obj 127 190 *~; -#X obj 38 69 *~; -#X obj 37 38 *~; -#X obj 72 436 *~; -#X graph graph1 0 0 1024 1 476 244 876 44; -#X array fftout 1024 float 0; -#X pop; -#X obj 37 4 inlet~; -#X obj 37 436 *~; -#X obj 94 271 tabsend~ fftout; -#X obj 76 38 tabreceive~ hanning; -#X obj 38 116 rfft~; -#X obj 37 461 rifft~; -#X obj 37 517 outlet~; -#X text 88 21 Hanning window; -#X text 31 94 forward real FFT; -#X text 52 479 inverse real FFT; -#X obj 36 555 block~ 1024 2; -#X obj 72 69 sig~ 0.03125; -#X graph graph1 0 0 1024 1 476 554 876 354; 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-#X text 304 404 average; -#X msg 303 61 100; -#X connect 0 0 22 0; -#X connect 1 0 34 0; -#X connect 1 0 39 0; -#X connect 2 0 21 1; -#X connect 3 0 11 0; -#X connect 4 0 3 0; -#X connect 5 0 12 1; -#X connect 7 0 4 0; -#X connect 8 0 12 0; -#X connect 10 0 4 1; -#X connect 11 0 8 0; -#X connect 11 0 20 0; -#X connect 11 0 20 1; -#X connect 11 1 5 0; -#X connect 11 1 2 0; -#X connect 11 1 2 1; -#X connect 12 0 13 0; -#X connect 18 0 3 1; -#X connect 20 0 21 0; -#X connect 21 0 9 0; -#X connect 21 0 33 0; -#X connect 22 0 30 0; -#X connect 23 0 24 1; -#X connect 23 0 44 0; -#X connect 24 0 40 0; -#X connect 24 0 25 0; -#X connect 25 0 24 1; -#X connect 26 0 27 0; -#X connect 27 0 24 0; -#X connect 28 0 44 1; -#X connect 29 0 33 1; -#X connect 29 0 37 1; -#X connect 30 1 32 0; -#X connect 30 2 31 1; -#X connect 31 0 34 0; -#X connect 31 0 39 0; -#X connect 32 0 31 0; -#X connect 33 0 36 0; -#X connect 34 0 36 1; -#X connect 35 0 1 0; -#X connect 36 0 37 0; -#X connect 37 0 38 0; -#X connect 40 0 44 0; 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-#X obj 127 224 t b f; -#X obj 93 462 outlet; -#X msg 92 428 set \$1; -#X obj 78 286 s master-amp; -#X obj 175 130 r master-amp; -#X obj 91 360 r master-amp; -#X obj 175 158 moses 1; -#X obj 212 420 dbtorms; -#X obj 213 442 pack 0 100; -#X obj 214 466 s master-out; -#X connect 0 0 4 0; -#X connect 1 0 7 0; -#X connect 2 0 6 0; -#X connect 4 0 11 0; -#X connect 5 0 11 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 10 0 9 0; -#X connect 12 0 1 1; -#X connect 12 0 14 0; -#X connect 13 0 10 0; -#X connect 13 0 15 0; -#X connect 14 1 4 1; -#X connect 15 0 16 0; -#X connect 16 0 17 0; -#X restore 673 43 pd output; -#X msg 673 19 mute; -#X text 710 70 AMPLITUDE; -#X obj 673 93 s master-amp; -#X text 241 9 NOISE FLOOR MEASUREMENT; -#X text 149 31 This patch shows how you can average the RMS spectra -of many windows of an incoming "noise floor" signal to estimate its -spectrum. We'll use this in the "denoiser" patch \, next.; -#X text 30 65 TO START; -#X obj 99 515 dac~; -#X obj 132 467 r master-out; -#X text 148 100 The controls below let you send a mixture of a sine -wave and white noise. The analysis is done in a subwindow.; -#X obj 132 490 line~; -#X obj 99 490 *~; -#X obj 183 295 dbtorms; -#X obj 279 297 dbtorms; -#X connect 0 0 1 1; -#X connect 1 0 25 1; -#X connect 2 0 46 0; -#X connect 3 0 45 0; -#X connect 4 0 21 1; -#X connect 6 0 12 0; -#X connect 6 0 44 0; -#X connect 7 0 8 0; -#X connect 8 0 9 0; -#X connect 9 0 21 0; -#X connect 10 0 7 0; -#X connect 13 0 12 0; -#X connect 14 0 10 0; -#X connect 15 0 28 0; -#X connect 21 0 25 0; -#X connect 23 0 1 0; -#X connect 25 0 6 0; -#X connect 28 0 14 0; -#X connect 29 0 30 0; -#X connect 30 0 28 1; -#X connect 32 0 36 0; -#X connect 33 0 32 0; -#X connect 34 0 33 0; -#X connect 41 0 43 0; -#X connect 43 0 44 1; -#X connect 44 0 40 0; -#X connect 44 0 40 1; -#X connect 45 0 4 0; -#X connect 46 0 0 0; |