""

svn path=/trunk/; revision=609

4 files changed, 204 insertions, 1 deletions

diff --git a/externals/grill/flext/source/flbase.h b/externals/grill/flext/source/flbase.h
index b785e925..4d0dbdc6 100644
--- a/externals/grill/flext/source/flbase.h
+++ b/externals/grill/flext/source/flbase.h
@@ -11,7 +11,7 @@ WARRANTIES, see the file, "license.txt," in this distribution.
 /*! \file flbase.h
 	\brief Internal flext base classes
     
-	\remark This is all derived from GEM by Mark Danks
+	\remark This uses some ideas of GEM invented by Mark Danks
 */
  
 #ifndef __FLEXT_BASE_H
diff --git a/externals/grill/flext/source/flclass.h b/externals/grill/flext/source/flclass.h
index fc0ff0f8..676cb4a9 100644
--- a/externals/grill/flext/source/flclass.h
+++ b/externals/grill/flext/source/flclass.h
@@ -35,6 +35,17 @@ WARRANTIES, see the file, "license.txt," in this distribution.
 // === flext_base ==================================================
 
 /*! \brief Flext message only base object
+
+    This is the base class from which typical external object derive.
+    DSP objects should use the flext_dsp class which inherits from flext_base and
+    provides the needed functionality.
+
+    For a valid external object class you would also need FLEXT_HEADER, also if it's only
+    a base class without instantiated objects again.
+    To make an instance of an object class you would typically use FLEXT_NEW or 
+    its companions.
+
+    See the flext_obj class for additional information.
 */
 
 
diff --git a/externals/grill/flext/source/flsupport.h b/externals/grill/flext/source/flsupport.h
index 64c19cf8..f4b81c58 100644
--- a/externals/grill/flext/source/flsupport.h
+++ b/externals/grill/flext/source/flsupport.h
@@ -21,11 +21,15 @@ WARRANTIES, see the file, "license.txt," in this distribution.
 class FLEXT_SHARE flext_base;
 
 /*! \brief Flext support class
+
 	A number of methods (most are static functions) are defined here for convenience.
 	This class doesn't define any data members, hence it can be inherited to all
 	classes (not only PD objects) to profit from the cross-platform functionality.
 	Examples are the overloaded memory allocation, atom and atom list functions,
 	thread functions and classes, the sample buffer class and others.
+
+    This class can also be used for a non-object class (not representing an external object)
+    and won't give any extra burden to it.
 */
 class FLEXT_SHARE flext {
 
diff --git a/externals/grill/vasp/pd-ex/frqmax.pd b/externals/grill/vasp/pd-ex/frqmax.pd
new file mode 100644
index 00000000..0f0f3c52
--- /dev/null
+++ b/externals/grill/vasp/pd-ex/frqmax.pd
@@ -0,0 +1,188 @@
+#N canvas 67 28 756 590 12;

+#N canvas 0 0 450 300 graph1 0;

+#X array array1 10000 float 0;

+#X coords 0 1 9999 -1 300 140 1;

+#X restore 403 192 graph;

+#X msg 23 156 vasp array1;

+#X text 127 156 buffer to analyze;

+#X obj 23 417 vasp.??;

+#X obj 24 84 nbx 5 18 -100 0 0 1 \$0-thresh empty empty 0 -6 1152 14

+-225271 -1 -1 -5 256;

+#X text 84 415 print list omitting zero values;

+#X obj 22 502 print F;

+#X obj 46 532 print V;

+#N canvas 383 238 314 291 mag 0;

+#X obj 37 34 inlet;

+#X obj 39 214 outlet;

+#N canvas 403 262 454 304 rfft 0;

+#X obj 38 100 vasp.rfft;

+#X obj 28 138 vasp.lower;

+#X obj 114 138 vasp.upper;

+#X obj 42 228 vasp.polar;

+#X obj 43 170 vasp.sync;

+#X obj 42 197 vasp.join;

+#X obj 42 262 vasp.re;

+#X text 112 262 get magnitude only;

+#X text 119 102 real FFT;

+#X text 132 156 separate real and imag part;

+#X text 133 229 make polar representation;

+#X obj 39 20 inlet;

+#X obj 38 62 vasp.!;

+#X text 97 64 make temporary buffer;

+#X obj 41 305 outlet;

+#X connect 0 0 1 0;

+#X connect 0 0 2 0;

+#X connect 1 0 4 0;

+#X connect 2 0 4 1;

+#X connect 3 0 6 0;

+#X connect 4 0 5 0;

+#X connect 4 1 5 1;

+#X connect 5 0 3 0;

+#X connect 6 0 14 0;

+#X connect 11 0 12 0;

+#X connect 12 0 0 0;

+#X restore 100 151 pd rfft;

+#N canvas 0 0 454 344 cfft 0;

+#X obj 39 187 vasp.polar;

+#X obj 39 221 vasp.re;

+#X text 109 221 get magnitude only;

+#X text 130 188 make polar representation;

+#X obj 38 42 vasp.!;

+#X obj 38 154 vasp.cfft;

+#X obj 40 253 vasp.lower;

+#X obj 37 100 vasp.sync;

+#X text 169 56 make temporary buffers;

+#X obj 101 44 vasp.!;

+#X obj 102 71 vasp.= 0;

+#X text 119 154 complex FFT;

+#X obj 37 128 vasp.join;

+#X obj 35 11 inlet;

+#X obj 37 291 outlet;

+#X connect 0 0 1 0;

+#X connect 1 0 6 0;

+#X connect 4 0 7 0;

+#X connect 5 0 0 0;

+#X connect 6 0 14 0;

+#X connect 7 0 12 0;

+#X connect 7 1 12 1;

+#X connect 9 0 10 0;

+#X connect 10 0 7 1;

+#X connect 12 0 5 0;

+#X connect 13 0 4 0;

+#X connect 13 0 9 0;

+#X restore 38 88 pd cfft;

+#X text 105 89 complex method;

+#X text 165 147 real method;

+#X text 166 167 (off by one bin?);

+#X connect 0 0 3 0;

+#X connect 3 0 1 0;

+#X restore 24 185 pd mag;

+#X text 77 186 get spectral magnitude;

+#X obj 11 10 cnv 15 700 50 empty empty fftmax 10 22 0 24 -260818 -1

+0;

+#X text 183 41 http://www.parasitaere-kapazitaeten.net;

+#X text 184 25 needs vasp and zexy;

+#X text 184 10 get loudest frequencies \, (C)2003 Thomas Grill;

+#N canvas 0 0 478 370 load 0;

+#X obj 30 100 openpanel;

+#X obj 31 254 pack s s s s;

+#X obj 28 130 t b b s b;

+#X obj 30 22 inlet;

+#X obj 31 313 soundfiler;

+#X obj 29 74 t b s;

+#X text 80 21 input message with target buffer;

+#X obj 107 213 symbol array1;

+#X obj 31 284 route list;

+#X obj 51 189 symbol -resize;

+#X obj 28 159 symbol read;

+#X connect 0 0 2 0;

+#X connect 1 0 8 0;

+#X connect 2 0 10 0;

+#X connect 2 1 9 0;

+#X connect 2 2 1 2;

+#X connect 2 3 7 0;

+#X connect 3 0 5 0;

+#X connect 5 0 0 0;

+#X connect 5 1 7 1;

+#X connect 7 0 1 3;

+#X connect 8 0 4 0;

+#X connect 9 0 1 1;

+#X connect 10 0 1 0;

+#X restore 410 144 pd load;

+#X msg 410 114 array1;

+#X text 442 85 load file into buffer;

+#X obj 410 83 bng 25 250 50 0 empty empty empty 0 -6 0 8 -225271 -1

+-1;

+#X obj 125 259 vasp.max?;

+#X text 103 383 discriminate lower values;

+#X obj 125 350 *;

+#X obj 156 299 + 100;

+#X obj 156 322 dbtorms;

+#X obj 23 382 vasp.gate;

+#X obj 23 215 t a a;

+#N canvas 0 0 355 310 ny 0;

+#X obj 33 128 samplerate~;

+#X obj 33 69 vasp.f?;

+#X obj 32 39 inlet;

+#X obj 32 171 /;

+#X obj 32 97 t b f;

+#X obj 32 244 outlet;

+#X obj 33 208 / 2;

+#X connect 0 0 3 0;

+#X connect 1 0 4 0;

+#X connect 2 0 1 0;

+#X connect 3 0 6 0;

+#X connect 4 0 0 0;

+#X connect 4 1 3 1;

+#X connect 6 0 5 0;

+#X restore 68 258 pd ny;

+#X obj 22 459 mtx_mul 0;

+#X text 89 502 frequencies;

+#X text 108 533 associated values (should be calculated to decibels)

+;

+#X text 102 84 threshold in dB (eg. -6);

+#N canvas 0 0 458 308 testsig 0;

+#X msg 30 107 vasp array1;

+#X obj 29 256 vasp.u;

+#X obj 93 168 samplerate~;

+#X obj 29 227 vasp.osc 441;

+#X obj 33 45 nbx 5 18 0 100000 0 0 empty empty empty 0 -6 0 14 -225271

+-1 -1 434 256;

+#X obj 116 45 bng 25 250 50 0 empty empty empty 0 -6 0 8 -261689 -1

+-1;

+#X obj 92 193 / 100;

+#X obj 94 138 t b f;

+#X text 31 10 set frequency \, then bang to synthesize;

+#X connect 0 0 3 0;

+#X connect 2 0 6 0;

+#X connect 3 0 1 0;

+#X connect 4 0 7 0;

+#X connect 5 0 0 0;

+#X connect 6 0 3 1;

+#X connect 7 0 2 0;

+#X connect 7 1 6 1;

+#X restore 498 431 pd testsig;

+#X text 499 409 create a test signal;

+#X obj 23 121 bng 25 250 50 0 empty empty empty 0 -6 0 8 -225271 -1

+-1;

+#X text 55 123 bang to start analysis;

+#X obj 220 258 r \$0-thresh;

+#X text 104 460 scale frequencies;

+#X connect 1 0 8 0;

+#X connect 3 0 26 0;

+#X connect 3 1 7 0;

+#X connect 8 0 24 0;

+#X connect 15 0 14 0;

+#X connect 17 0 15 0;

+#X connect 18 0 20 0;

+#X connect 20 0 23 1;

+#X connect 21 0 22 0;

+#X connect 22 0 20 1;

+#X connect 23 0 3 0;

+#X connect 24 0 23 0;

+#X connect 24 1 18 0;

+#X connect 24 1 25 0;

+#X connect 25 0 26 1;

+#X connect 26 0 6 0;

+#X connect 32 0 1 0;

+#X connect 34 0 21 0;