added creb library

svn path=/trunk/; revision=487

1 files changed, 53 insertions, 0 deletions

diff --git a/externals/build/doc/bwin~.pd b/externals/build/doc/bwin~.pd
new file mode 100644
index 00000000..7f630d8d
--- /dev/null
+++ b/externals/build/doc/bwin~.pd
@@ -0,0 +1,53 @@
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+#X obj 62 441 outlet~;
+#X obj 62 65 inlet~;
+#X obj 62 142 bfft~;
+#X obj 62 365 ibfft~;
+#X floatatom 85 173 5 0 0;
+#X obj 62 199 vol~;
+#X text 60 6 bwin~ multiplies a signal block with a window;
+#X text 211 310 after maximizing the spectrum is multiplied by a pink
+noise envelope;
+#X obj 62 250 dist~ 1;
+#X text 211 105 apply analysis window;
+#X text 211 172 set drive;
+#X text 212 251 soft clip spectral data;
+#X text 212 133 transform block to freq domain;
+#X text 210 360 transform block back to time domain;
+#X text 212 401 undo analysis window + apply synthesis window;
+#X text 212 39 this example is a poor man's spectral maximizer using
+bwin~ bfft~ bifft~ and dist~;
+#X obj 62 225 bwin~ bfft_blue;
+#X obj 62 327 bwin~ bfft_pink;
+#X obj 62 401 bwin~ hann/hamming;
+#X obj 62 106 bwin~ hamming;
+#X msg 344 207 type bfft_db/octave \$1;
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+#X msg 345 277 type bfft_db/octave \$1;
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