updating pdp to current version 0.12.2

svn path=/trunk/externals/pdp/; revision=936

9 files changed, 418 insertions, 13 deletions

diff --git a/doc/examples/example01.pd b/doc/examples/example01.pd
index d4afc19..94db2ea 100644
--- a/doc/examples/example01.pd
+++ b/doc/examples/example01.pd
@@ -1,4 +1,4 @@
-#N canvas 142 294 518 446 10;
+#N canvas 657 0 518 446 10;
 #X obj 133 414 pdp_xv;
 #X obj 177 76 pdp_v4l;
 #X obj 177 33 metro 40;
@@ -21,13 +21,13 @@
 #X text 223 174 edge detect;
 #X text 222 200 amplify;
 #X text 232 6 process in greyscale;
-#X obj 133 252 pdp_add;
 #X text 322 287 motion phase shifter;
 #X text 320 354 grey -> colour palette;
 #X msg 36 323 rgb 1 0.5 0;
-#X floatatom 170 386 5 0 0;
+#X obj 133 252 pdp_add;
+#X msg 133 216 debug;
 #X connect 1 0 12 0;
-#X connect 1 0 20 1;
+#X connect 1 0 23 1;
 #X connect 2 0 1 0;
 #X connect 3 0 2 0;
 #X connect 4 0 5 0;
@@ -38,8 +38,8 @@
 #X connect 10 0 9 0;
 #X connect 11 0 1 0;
 #X connect 12 0 4 0;
-#X connect 13 0 20 0;
+#X connect 13 0 23 0;
 #X connect 14 0 10 1;
-#X connect 20 0 10 0;
-#X connect 23 0 9 0;
-#X connect 24 0 0 1;
+#X connect 22 0 9 0;
+#X connect 23 0 10 0;
+#X connect 24 0 23 0;
diff --git a/doc/examples/example03.pd b/doc/examples/example03.pd
index 90b74c0..0eddd0d 100644
--- a/doc/examples/example03.pd
+++ b/doc/examples/example03.pd
@@ -1,4 +1,4 @@
-#N canvas 326 208 841 704 10;
+#N canvas 141 84 841 685 10;
 #X obj 68 318 pdp_noise;
 #X obj 68 85 metro 40;
 #X obj 68 58 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
@@ -8,16 +8,16 @@
 #X floatatom 240 518 5 0 0;
 #X obj 68 514 pdp_blur;
 #X obj 243 499 hsl 128 15 0 1 0 1 empty empty empty -2 -6 0 8 -262144
--1 -1 5600 1;
+-1 -1 10100 1;
 #X floatatom 240 367 5 0 0;
 #X obj 243 342 hsl 128 15 0 5 0 1 empty empty empty -2 -6 0 8 -262144
--1 -1 500 1;
+-1 -1 0 1;
 #X floatatom 240 587 5 0 0;
 #X obj 243 567 hsl 128 15 0 1 0 1 empty empty empty -2 -6 0 8 -262144
--1 -1 12700 1;
+-1 -1 4100 1;
 #X floatatom 239 428 5 0 0;
 #X obj 242 409 hsl 128 15 -5 5 0 1 empty empty empty -2 -6 0 8 -262144
--1 -1 8700 1;
+-1 -1 11900 1;
 #X msg 15 460 reset;
 #X obj 68 459 pdp_add;
 #X obj 68 357 pdp_gain;
@@ -51,6 +51,11 @@ delay line can be seen as a parallel delay line \, one for each pixel.
 coupling between the delays is done using a spatial blur effect. the
 additional temporal filtering isn't necessary \, but it produces a
 nice additional effect.;
+#X obj 534 661 pdp_control;
+#X obj 534 684 print;
+#X msg 534 637 thread \$1;
+#X obj 534 614 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1
+1;
 #X connect 0 0 16 0;
 #X connect 1 0 0 0;
 #X connect 2 0 1 0;
@@ -76,3 +81,6 @@ nice additional effect.;
 #X connect 25 0 19 0;
 #X connect 26 0 0 0;
 #X connect 27 0 0 0;
+#X connect 32 0 33 0;
+#X connect 34 0 32 0;
+#X connect 35 0 34 0;
diff --git a/doc/examples/example09.pd b/doc/examples/example09.pd
new file mode 100644
index 0000000..2da1b51
--- /dev/null
+++ b/doc/examples/example09.pd
@@ -0,0 +1,35 @@
+#N canvas 43 348 497 337 10;
+#X obj 88 104 pdp_grey2mask;
+#X obj 88 148 pdp_gain;
+#X obj 88 174 pdp_gain;
+#X obj 88 198 pdp_gain;
+#X msg 6 130 chanmask 1;
+#X msg 6 180 chanmask 4;
+#X msg 6 156 chanmask 2;
+#X obj 6 103 loadbang;
+#X floatatom 208 130 5 0 0;
+#X floatatom 208 156 5 0 0;
+#X floatatom 208 180 5 0 0;
+#X obj 88 234 pdp_xv;
+#X obj 88 40 metro 30;
+#X obj 88 13 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X obj 88 75 pdp_v4l;
+#X text 26 267 a simple colour gradient patch using grey2mask and individual
+channel gains (set with the binary chanmask);
+#X connect 0 0 1 0;
+#X connect 1 0 2 0;
+#X connect 2 0 3 0;
+#X connect 3 0 11 0;
+#X connect 4 0 1 0;
+#X connect 4 0 6 0;
+#X connect 5 0 3 0;
+#X connect 6 0 2 0;
+#X connect 6 0 5 0;
+#X connect 7 0 4 0;
+#X connect 8 0 1 1;
+#X connect 9 0 2 1;
+#X connect 10 0 3 1;
+#X connect 12 0 14 0;
+#X connect 13 0 12 0;
+#X connect 14 0 0 0;
diff --git a/doc/examples/example10.pd b/doc/examples/example10.pd
new file mode 100644
index 0000000..129209d
--- /dev/null
+++ b/doc/examples/example10.pd
@@ -0,0 +1,55 @@
+#N canvas 147 266 497 337 10;
+#X obj 88 104 pdp_grey2mask;
+#X msg 6 130 chanmask 1;
+#X msg 6 186 chanmask 4;
+#X msg 6 158 chanmask 2;
+#X obj 6 103 loadbang;
+#X floatatom 207 130 5 0 0;
+#X floatatom 253 130 5 0 0;
+#X floatatom 299 130 5 0 0;
+#X obj 88 234 pdp_xv;
+#X obj 88 40 metro 30;
+#X obj 88 13 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X obj 88 75 pdp_v4l;
+#X obj 88 148 pdp_cheby3o;
+#X floatatom 345 130 5 0 0;
+#X floatatom 207 158 5 0 0;
+#X floatatom 253 158 5 0 0;
+#X floatatom 299 158 5 0 0;
+#X obj 88 176 pdp_cheby3o;
+#X floatatom 345 158 5 0 0;
+#X floatatom 207 186 5 0 0;
+#X floatatom 253 186 5 0 0;
+#X floatatom 299 186 5 0 0;
+#X obj 88 204 pdp_cheby3o;
+#X floatatom 345 186 5 0 0;
+#X text 26 267 a more complex colour gradient patch using grey2mask
+and individual channel chebychev colour shapers (set with the binary
+chanmask);
+#X connect 0 0 12 0;
+#X connect 1 0 3 0;
+#X connect 1 0 12 0;
+#X connect 1 0 12 0;
+#X connect 2 0 22 0;
+#X connect 3 0 2 0;
+#X connect 3 0 17 0;
+#X connect 4 0 1 0;
+#X connect 5 0 12 1;
+#X connect 6 0 12 2;
+#X connect 7 0 12 3;
+#X connect 9 0 11 0;
+#X connect 10 0 9 0;
+#X connect 11 0 0 0;
+#X connect 12 0 17 0;
+#X connect 13 0 12 4;
+#X connect 14 0 17 1;
+#X connect 15 0 17 2;
+#X connect 16 0 17 3;
+#X connect 17 0 22 0;
+#X connect 18 0 17 4;
+#X connect 19 0 22 1;
+#X connect 20 0 22 2;
+#X connect 21 0 22 3;
+#X connect 22 0 8 0;
+#X connect 23 0 22 4;
diff --git a/doc/examples/example11.pd b/doc/examples/example11.pd
new file mode 100644
index 0000000..c427e9a
--- /dev/null
+++ b/doc/examples/example11.pd
@@ -0,0 +1,80 @@
+#N canvas 210 529 680 275 10;
+#N canvas 0 0 450 300 graph1 0;
+#X array mapping 64 float 1;
+#A 0 0.0916017 -0.201423 -0.477099 -0.711681 -0.884964 -0.982024 -0.9945
+-0.921318 -0.76878 -0.550026 -0.283897 0.00668462 0.296691 0.561142
+0.777261 0.926433 0.995809 0.979413 0.878658 0.702222 0.465302 0.188305
+-0.104911 -0.389091 -0.639758 -0.835322 -0.958937 -0.999957 -0.954848
+-0.827497 -0.628871 -0.37608 -0.0908956 0.202118 0.477722 0.712179
+0.885295 0.982158 0.994426 0.92104 0.768324 0.54943 0.283212 -0.00739881
+-0.297373 -0.561733 -0.777711 -0.926702 -0.995875 -0.979271 -0.87832
+-0.701718 -0.464675 -0.187609 0.105617 0.389745 0.640304 0.835712 0.959139
+0.999952 0.954637 0.827096 0.628316 0.375418;
+#X coords 0 1 63 -1 200 140 1;
+#X restore 242 21 graph;
+#X msg 50 142 approx mapping;
+#X obj 20 86 pdp_t;
+#X text 235 165 -1 ----------- 0 ----------- 1;
+#X obj 50 115 spigot;
+#X obj 87 92 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1
+;
+#X obj 20 225 pdp_cheby 10;
+#X obj 515 138 tabsend~ mapping;
+#X obj 515 112 osc~;
+#X floatatom 515 65 5 0 0;
+#X floatatom 573 64 5 0 0;
+#N canvas 0 0 450 300 fblock 0;
+#X obj 36 36 inlet;
+#X obj 101 35 inlet;
+#X obj 42 196 outlet;
+#X obj 104 83 samplerate~;
+#X obj 59 158 +;
+#X obj 103 144 *;
+#X obj 103 59 t b b f;
+#X text 200 35 fblock: compute block relative frequencies;
+#X text 200 79 right inlet is also "active";
+#X text 201 119 main usage is to compute block synchronous frequencies
+;
+#X text 200 134 for spectral domain processing;
+#X text 201 49 out = left + right * (sys samplerate / blocksize);
+#X obj 101 115 / 64;
+#X connect 0 0 4 0;
+#X connect 1 0 6 0;
+#X connect 3 0 12 0;
+#X connect 4 0 2 0;
+#X connect 5 0 4 1;
+#X connect 6 0 4 0;
+#X connect 6 1 3 0;
+#X connect 6 2 5 1;
+#X connect 12 0 5 0;
+#X restore 515 89 pd fblock;
+#X obj 20 40 metro 40;
+#X obj 20 62 pdp_v4l;
+#X msg 515 37 0.17;
+#X text 236 208 send a signal to a table and use this as an intensity
+mapping function in pdp_cheby;
+#X obj 20 250 pdp_xv;
+#X obj 20 15 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1
+;
+#X msg 573 36 3;
+#X msg 133 207 chanmask \$1;
+#X floatatom 133 185 5 0 0;
+#X msg 133 165 1;
+#X connect 1 0 6 0;
+#X connect 2 0 6 0;
+#X connect 2 1 4 0;
+#X connect 4 0 1 0;
+#X connect 5 0 4 1;
+#X connect 6 0 16 0;
+#X connect 8 0 7 0;
+#X connect 9 0 11 0;
+#X connect 10 0 11 1;
+#X connect 11 0 8 0;
+#X connect 12 0 13 0;
+#X connect 13 0 2 0;
+#X connect 14 0 9 0;
+#X connect 17 0 12 0;
+#X connect 18 0 10 0;
+#X connect 19 0 6 0;
+#X connect 20 0 19 0;
+#X connect 21 0 20 0;
diff --git a/doc/examples/example12.pd b/doc/examples/example12.pd
new file mode 100644
index 0000000..faa2730
--- /dev/null
+++ b/doc/examples/example12.pd
@@ -0,0 +1,42 @@
+#N canvas 578 52 635 489 10;
+#X obj 83 183 metro 40;
+#X obj 83 154 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1
+;
+#X obj 83 361 pdp_xv;
+#X obj 165 299 pdp_loop 50;
+#X obj 218 167 f 0;
+#X obj 218 198 + 1;
+#X obj 218 107 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X msg 247 140 0;
+#X obj 165 361 pdp_xv;
+#X msg 165 259 store \$1;
+#X obj 83 225 pdp_v4l;
+#X msg 29 118 open /dev/video1;
+#X floatatom 218 230 5 0 0;
+#X obj 312 385 pdp_save_png_sequence 50;
+#X obj 312 351 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X msg 29 96 open /dev/video0;
+#X text 337 349 <- click to save sequence in /tmp dir;
+#X text 247 106 <- click to make a snapshot;
+#X text 288 139 <- click to reset recording to loop;
+#X text 273 229 <- recorded frame;
+#X text 28 27 make loop of snapshots;
+#X connect 0 0 10 0;
+#X connect 0 0 3 0;
+#X connect 1 0 0 0;
+#X connect 3 0 8 0;
+#X connect 3 0 13 0;
+#X connect 4 0 5 0;
+#X connect 5 0 4 1;
+#X connect 5 0 9 0;
+#X connect 5 0 12 0;
+#X connect 6 0 4 0;
+#X connect 7 0 4 1;
+#X connect 9 0 3 0;
+#X connect 10 0 2 0;
+#X connect 10 0 3 0;
+#X connect 11 0 10 0;
+#X connect 14 0 13 0;
+#X connect 15 0 11 0;
diff --git a/doc/examples/example13.pd b/doc/examples/example13.pd
new file mode 100644
index 0000000..369c895
--- /dev/null
+++ b/doc/examples/example13.pd
@@ -0,0 +1,104 @@
+#N canvas 419 114 799 646 10;
+#X obj 450 429 pdp_xv;
+#X obj 545 76 pdp_control;
+#X msg 545 48 thread \$1;
+#X obj 545 24 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
+;
+#X obj 134 40 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
+;
+#X msg 471 397 size 640 480;
+#X obj 239 393 +;
+#X obj 190 432 vsl 15 128 1 0 0 0 empty empty empty 0 -8 0 8 -262144
+-1 -1 0 1;
+#X obj 190 393 -;
+#X obj 59 386 hsl 128 15 0 1 0 0 empty empty empty -2 -6 0 8 -262144
+-1 -1 0 1;
+#X obj 59 401 hsl 128 15 0 1 0 0 empty empty empty -2 -6 0 8 -262144
+-1 -1 0 1;
+#X obj 59 416 hsl 128 15 0 1 0 0 empty empty empty -2 -6 0 8 -262144
+-1 -1 0 1;
+#X obj 205 432 vsl 15 128 1 0 0 0 empty empty empty 0 -8 0 8 -262144
+-1 -1 0 1;
+#X obj 220 432 vsl 15 128 1 0 0 0 empty empty empty 0 -8 0 8 -262144
+-1 -1 0 1;
+#X obj 190 366 unpack f f;
+#X obj 62 317 unpack f f;
+#X obj 68 360 +;
+#X obj 45 360 -;
+#X obj 151 264 pack f f;
+#X obj 215 265 pack f f;
+#X msg 295 77 dim 320 240;
+#X obj 134 72 metro 40;
+#X msg 294 54 dim 640 480;
+#X obj 134 100 pdp_v4l;
+#X obj 450 366 pdp_zoom;
+#X floatatom 450 308 5 0 0;
+#X msg 553 311 centerx \$1;
+#X floatatom 553 289 5 0 0;
+#X floatatom 636 292 5 0 0;
+#X msg 635 310 centery \$1;
+#X obj 511 197 unpack f f f f;
+#X obj 450 287 min;
+#X obj 446 252 expr .5/($f1+.02);
+#X obj 572 252 expr .5/($f1+.02);
+#X msg 450 339 zoomx \$1 \, zoomy \$1;
+#X msg 295 8 open /dev/video0;
+#X msg 295 30 open /dev/video1;
+#X obj 309 244 pack f f f f;
+#X obj 134 156 pdp_diff;
+#X text 208 156 <- compute difference between current and previous
+frame;
+#X obj 134 226 pdp_cog_abs_thresh 0.15;
+#X text 331 492 using the blob tracker on a difference signal to detect
+motion;
+#X connect 2 0 1 0;
+#X connect 3 0 2 0;
+#X connect 4 0 21 0;
+#X connect 5 0 0 0;
+#X connect 6 0 13 0;
+#X connect 8 0 7 0;
+#X connect 14 0 12 0;
+#X connect 14 0 8 0;
+#X connect 14 0 6 0;
+#X connect 14 1 8 1;
+#X connect 14 1 6 1;
+#X connect 15 0 17 0;
+#X connect 15 0 16 0;
+#X connect 15 0 10 0;
+#X connect 15 1 16 1;
+#X connect 15 1 17 1;
+#X connect 16 0 11 0;
+#X connect 17 0 9 0;
+#X connect 18 0 15 0;
+#X connect 19 0 14 0;
+#X connect 20 0 23 0;
+#X connect 21 0 23 0;
+#X connect 22 0 23 0;
+#X connect 23 0 38 0;
+#X connect 24 0 0 0;
+#X connect 25 0 34 0;
+#X connect 26 0 24 0;
+#X connect 27 0 26 0;
+#X connect 28 0 29 0;
+#X connect 29 0 24 0;
+#X connect 30 0 27 0;
+#X connect 30 1 32 0;
+#X connect 30 2 28 0;
+#X connect 30 3 33 0;
+#X connect 31 0 25 0;
+#X connect 32 0 31 0;
+#X connect 33 0 31 1;
+#X connect 34 0 24 0;
+#X connect 35 0 23 0;
+#X connect 36 0 23 0;
+#X connect 37 0 30 0;
+#X connect 38 0 24 0;
+#X connect 38 0 40 0;
+#X connect 40 1 18 0;
+#X connect 40 1 37 0;
+#X connect 40 2 19 0;
+#X connect 40 2 37 2;
+#X connect 40 3 18 1;
+#X connect 40 3 37 1;
+#X connect 40 4 19 1;
+#X connect 40 4 37 3;
diff --git a/doc/examples/example14.pd b/doc/examples/example14.pd
new file mode 100644
index 0000000..f29e1b2
--- /dev/null
+++ b/doc/examples/example14.pd
@@ -0,0 +1,54 @@
+#N canvas 621 348 611 467 10;
+#X obj 168 329 pdp_xv;
+#X obj 168 78 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1
+;
+#X obj 168 142 pdp_v4l;
+#X obj 168 108 metro 40;
+#X msg 265 83 open /dev/video1;
+#X floatatom 311 151 5 0 0;
+#X obj 168 194 pdp_agc 0.5;
+#X floatatom 310 211 5 0 0;
+#X obj 168 245 pdp_contrast 0.5;
+#X msg 4 157 chanmask \$1;
+#X floatatom 4 133 5 0 0;
+#X msg 4 104 1;
+#X msg 35 104 3;
+#X msg 67 104 5;
+#X msg 99 104 7;
+#X obj 314 192 hsl 128 15 0 1 0 1 empty empty empty -2 -6 0 8 -262144
+-1 -1 12300 1;
+#X obj 314 132 hsl 128 15 0 1 0 1 empty empty empty -2 -6 0 8 -262144
+-1 -1 7900 1;
+#X msg 265 58 open /dev/video0;
+#X floatatom 310 272 5 0 0;
+#X obj 314 253 hsl 128 15 0 3 0 1 empty empty empty -2 -6 0 8 -262144
+-1 -1 0 1;
+#X obj 168 298 pdp_saturation 0.5;
+#X text 7 79 Y;
+#X text 36 78 YCr;
+#X text 68 79 YCb;
+#X text 98 78 YCrCb;
+#X text 25 15 some basic image enhancements;
+#X text 13 60 agc color channels;
+#X obj 183 166 pdp_flip_lr;
+#X connect 1 0 3 0;
+#X connect 2 0 27 0;
+#X connect 3 0 2 0;
+#X connect 4 0 2 0;
+#X connect 5 0 6 1;
+#X connect 6 0 8 0;
+#X connect 7 0 8 1;
+#X connect 8 0 20 0;
+#X connect 9 0 6 0;
+#X connect 10 0 9 0;
+#X connect 11 0 10 0;
+#X connect 12 0 10 0;
+#X connect 13 0 10 0;
+#X connect 14 0 10 0;
+#X connect 15 0 7 0;
+#X connect 16 0 5 0;
+#X connect 17 0 2 0;
+#X connect 18 0 20 1;
+#X connect 19 0 18 0;
+#X connect 20 0 0 0;
+#X connect 27 0 6 0;
diff --git a/doc/examples/example15.pd b/doc/examples/example15.pd
new file mode 100644
index 0000000..5301fc0
--- /dev/null
+++ b/doc/examples/example15.pd
@@ -0,0 +1,27 @@
+#N canvas 632 359 559 496 10;
+#X obj 127 57 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1
+;
+#X obj 127 81 metro 40;
+#X obj 148 57 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X obj 126 110 pdp_v4l;
+#X msg 229 56 open /dev/video0;
+#X msg 228 80 open /dev/video1;
+#X obj 126 151 pdp_motion_fade 1;
+#X obj 126 174 pdp_contrast 0.16;
+#X obj 126 199 pdp_mul;
+#X obj 126 224 pdp_gain 22;
+#X text 7 2 using motion_fade \, contrast \, mul and gain to get a
+motion triggered effect;
+#X obj 126 258 pdp_xv;
+#X connect 0 0 1 0;
+#X connect 1 0 3 0;
+#X connect 2 0 1 0;
+#X connect 3 0 6 0;
+#X connect 4 0 3 0;
+#X connect 5 0 3 0;
+#X connect 6 0 7 0;
+#X connect 7 0 8 1;
+#X connect 7 0 8 0;
+#X connect 8 0 9 0;
+#X connect 9 0 11 0;