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-rw-r--r--doc/examples/example01.pd45
-rw-r--r--doc/examples/example02.pd44
-rw-r--r--doc/examples/example03.pd86
-rw-r--r--doc/examples/example04.pd85
-rw-r--r--doc/examples/example05.pd142
-rw-r--r--doc/examples/example06.pd76
-rw-r--r--doc/examples/example07.pd73
-rw-r--r--doc/examples/example08.pd57
-rw-r--r--doc/examples/example09.pd35
-rw-r--r--doc/examples/example10.pd55
-rw-r--r--doc/examples/example11.pd80
-rw-r--r--doc/examples/example12.pd42
-rw-r--r--doc/examples/example13.pd104
-rw-r--r--doc/examples/example14.pd54
-rw-r--r--doc/examples/example15.pd27
-rw-r--r--doc/introduction/control.pd17
-rw-r--r--doc/introduction/input_output.pd82
-rw-r--r--doc/introduction/quicktime.pd101
-rw-r--r--doc/introduction/traffic.pd101
-rw-r--r--doc/objects/README4
-rw-r--r--doc/objects/pdp_abs.pd21
-rw-r--r--doc/objects/pdp_add.pd34
-rw-r--r--doc/objects/pdp_affine.pd18
-rw-r--r--doc/objects/pdp_and.pd24
-rw-r--r--doc/objects/pdp_bitdepth.pd32
-rw-r--r--doc/objects/pdp_bitmask.pd22
-rw-r--r--doc/objects/pdp_bq.pd154
-rw-r--r--doc/objects/pdp_bqt.pd98
-rw-r--r--doc/objects/pdp_cheby.pd66
-rw-r--r--doc/objects/pdp_chrot.pd13
-rw-r--r--doc/objects/pdp_cog.pd32
-rw-r--r--doc/objects/pdp_constant.pd21
-rw-r--r--doc/objects/pdp_control.pd59
-rw-r--r--doc/objects/pdp_conv.pd44
-rw-r--r--doc/objects/pdp_convert.pd17
-rw-r--r--doc/objects/pdp_del.pd31
-rw-r--r--doc/objects/pdp_description.pd28
-rw-r--r--doc/objects/pdp_flip_lr.pd11
-rw-r--r--doc/objects/pdp_flip_tb.pd11
-rw-r--r--doc/objects/pdp_gain.pd23
-rw-r--r--doc/objects/pdp_gradient.pd29
-rw-r--r--doc/objects/pdp_grey.pd17
-rw-r--r--doc/objects/pdp_grey2mask.pd25
-rw-r--r--doc/objects/pdp_help_input.pd71
-rw-r--r--doc/objects/pdp_help_output.pd14
-rw-r--r--doc/objects/pdp_histo.pd36
-rw-r--r--doc/objects/pdp_hthresh.pd26
-rw-r--r--doc/objects/pdp_loop.pd62
-rw-r--r--doc/objects/pdp_mix.pd21
-rw-r--r--doc/objects/pdp_mix2.pd25
-rw-r--r--doc/objects/pdp_mul.pd28
-rw-r--r--doc/objects/pdp_netsend.pd62
-rw-r--r--doc/objects/pdp_noise.pd21
-rw-r--r--doc/objects/pdp_not.pd21
-rw-r--r--doc/objects/pdp_or.pd24
-rw-r--r--doc/objects/pdp_plasma.pd29
-rw-r--r--doc/objects/pdp_pointcloud.pd32
-rw-r--r--doc/objects/pdp_positive.pd27
-rw-r--r--doc/objects/pdp_qt.pd71
-rw-r--r--doc/objects/pdp_qt~.pd25
-rw-r--r--doc/objects/pdp_randmix.pd24
-rw-r--r--doc/objects/pdp_rawin.pd28
-rw-r--r--doc/objects/pdp_rawout.pd28
-rw-r--r--doc/objects/pdp_reg.pd38
-rw-r--r--doc/objects/pdp_rotate.pd30
-rw-r--r--doc/objects/pdp_route.pd22
-rw-r--r--doc/objects/pdp_scale.pd32
-rw-r--r--doc/objects/pdp_scanxy~.pd76
-rw-r--r--doc/objects/pdp_scan~.pd41
-rw-r--r--doc/objects/pdp_scope~.pd23
-rw-r--r--doc/objects/pdp_sign.pd25
-rw-r--r--doc/objects/pdp_snap.pd21
-rw-r--r--doc/objects/pdp_sthresh.pd26
-rw-r--r--doc/objects/pdp_trigger.pd79
-rw-r--r--doc/objects/pdp_v4l.pd54
-rw-r--r--doc/objects/pdp_xor.pd28
-rw-r--r--doc/objects/pdp_xv.pd58
-rw-r--r--doc/objects/pdp_zoom.pd41
-rw-r--r--doc/objects/pdp_zrot.pd47
-rw-r--r--doc/objects/pdp_zthresh.pd21
-rw-r--r--doc/reference.txt145
81 files changed, 0 insertions, 3622 deletions
diff --git a/doc/examples/example01.pd b/doc/examples/example01.pd
deleted file mode 100644
index 94db2ea..0000000
--- a/doc/examples/example01.pd
+++ /dev/null
@@ -1,45 +0,0 @@
-#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;
-#X obj 176 8 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 35 149 pdp_conv;
-#X obj 35 173 pdp_conv_sobel_edge;
-#X obj 412 60 pdp_control;
-#X msg 412 32 thread \$1;
-#X obj 412 8 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
-;
-#X obj 133 352 pdp_gradient;
-#X obj 133 288 pdp_motion_phase;
-#X msg 254 30 type grey;
-#X obj 35 125 pdp_del 8;
-#X obj 35 198 pdp_gain 6;
-#X msg 240 252 0.45;
-#X text 223 125 8 frames delay;
-#X text 223 149 smooth;
-#X text 223 174 edge detect;
-#X text 222 200 amplify;
-#X text 232 6 process in greyscale;
-#X text 322 287 motion phase shifter;
-#X text 320 354 grey -> colour palette;
-#X msg 36 323 rgb 1 0.5 0;
-#X obj 133 252 pdp_add;
-#X msg 133 216 debug;
-#X connect 1 0 12 0;
-#X connect 1 0 23 1;
-#X connect 2 0 1 0;
-#X connect 3 0 2 0;
-#X connect 4 0 5 0;
-#X connect 5 0 13 0;
-#X connect 7 0 6 0;
-#X connect 8 0 7 0;
-#X connect 9 0 0 0;
-#X connect 10 0 9 0;
-#X connect 11 0 1 0;
-#X connect 12 0 4 0;
-#X connect 13 0 23 0;
-#X connect 14 0 10 1;
-#X connect 22 0 9 0;
-#X connect 23 0 10 0;
-#X connect 24 0 23 0;
diff --git a/doc/examples/example02.pd b/doc/examples/example02.pd
deleted file mode 100644
index 0a46e04..0000000
--- a/doc/examples/example02.pd
+++ /dev/null
@@ -1,44 +0,0 @@
-#N canvas 85 437 473 316 10;
-#X obj 91 268 pdp_xv;
-#X obj 91 73 pdp_v4l;
-#X obj 91 30 metro 40;
-#X obj 90 5 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 -1
-;
-#X obj 326 57 pdp_control;
-#X msg 326 29 thread \$1;
-#X obj 326 5 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
-;
-#X text 146 3 process in greyscale;
-#X obj 135 195 pdp_gain;
-#X obj 135 222 pdp_gain;
-#X msg 168 27 type yv12;
-#X obj 91 129 pdp_mix;
-#X msg 169 51 type grey;
-#X obj 216 194 nbx 5 14 -1e+37 1e+37 0 1 empty empty empty 0 -6 0 10
--262144 -1 -1 0.62 256;
-#X obj 139 103 nbx 5 14 -1e+37 1e+37 0 1 empty empty empty 0 -6 0 10
--262144 -1 -1 0.82 256;
-#X obj 215 133 nbx 5 14 -1e+37 1e+37 0 1 empty empty empty 0 -6 0 10
--262144 -1 -1 8 256;
-#X obj 135 162 pdp_del 25;
-#X obj 216 173 nbx 5 14 -1e+37 1e+37 0 1 empty empty empty 0 -6 0 10
--262144 -1 -1 1.5 256;
-#X text 289 177 gains clip at -1 \, 1;
-#X msg 159 129 reset;
-#X connect 1 0 11 0;
-#X connect 2 0 1 0;
-#X connect 3 0 2 0;
-#X connect 5 0 4 0;
-#X connect 6 0 5 0;
-#X connect 8 0 9 0;
-#X connect 9 0 11 1;
-#X connect 10 0 1 0;
-#X connect 11 0 0 0;
-#X connect 11 0 16 0;
-#X connect 12 0 1 0;
-#X connect 13 0 9 1;
-#X connect 14 0 11 2;
-#X connect 15 0 16 1;
-#X connect 16 0 8 0;
-#X connect 17 0 8 1;
-#X connect 19 0 16 0;
diff --git a/doc/examples/example03.pd b/doc/examples/example03.pd
deleted file mode 100644
index 0eddd0d..0000000
--- a/doc/examples/example03.pd
+++ /dev/null
@@ -1,86 +0,0 @@
-#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
--1;
-#X obj 68 484 pdp_del 50;
-#X obj 112 424 pdp_gain;
-#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 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 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 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 11900 1;
-#X msg 15 460 reset;
-#X obj 68 459 pdp_add;
-#X obj 68 357 pdp_gain;
-#X text 203 7 this example shows how to use a delay line with a loop
-gain > 1 and some processing inside the loop to produce a plasma like
-effect. (WARNING: this can produce a very intense strobe effect \,
-so if you're sensitive to flashing lights please be careful...);
-#X text 391 407 a |gain| > 1 ensures regeneration;
-#X floatatom 119 56 5 0 0;
-#X obj 68 582 pdp_motion_phase;
-#X floatatom 133 459 5 0 0;
-#X text 392 495 blur ensures spatial coupling (determines the speed
-at which "blobs" move around the screen);
-#X text 392 565 a motion phase effect to spice it up (this causes local
-negative feedback around suddon changes);
-#X msg 109 13 40;
-#X msg 144 13 1000;
-#X msg 109 250 type grey;
-#X msg 109 135 type yv12;
-#X obj 68 619 pdp_xv;
-#X text 201 247 it also works for black and white \, but all negative
-colours will be clipped to 0 (black) on output.;
-#X text 393 340 mix in some noise to get it going (set blur to minimal
-when starting so the added noise won't be blurred to black);
-#X text 202 96 it illustrates one of the advantages of working in an
-additive/subtractive colour space. (here yuv or YCrCb). since legal
-colours can be both positive and negative \, the analogy with audio
-signals is easily drawn. this network can be seen as a nonlinear feedback
-delay network. (nonlinear because of the saturating gain). the image
-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;
-#X connect 3 0 6 0;
-#X connect 4 0 15 1;
-#X connect 6 0 20 0;
-#X connect 7 0 5 0;
-#X connect 7 0 6 1;
-#X connect 9 0 8 0;
-#X connect 9 0 16 1;
-#X connect 11 0 10 0;
-#X connect 11 0 20 1;
-#X connect 13 0 12 0;
-#X connect 13 0 4 1;
-#X connect 14 0 3 0;
-#X connect 15 0 3 0;
-#X connect 16 0 15 0;
-#X connect 19 0 1 1;
-#X connect 20 0 4 0;
-#X connect 20 0 28 0;
-#X connect 21 0 3 1;
-#X connect 24 0 19 0;
-#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/example04.pd b/doc/examples/example04.pd
deleted file mode 100644
index 501d283..0000000
--- a/doc/examples/example04.pd
+++ /dev/null
@@ -1,85 +0,0 @@
-#N canvas 89 39 931 736 10;
-#X obj 68 204 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
--1;
-#X obj 112 303 pdp_gain;
-#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 6500 1;
-#X floatatom 240 233 5 0 0;
-#X obj 243 208 hsl 128 15 0 5 0 1 empty empty empty -2 -6 0 8 -262144
--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 5000 1;
-#X floatatom 239 307 5 0 0;
-#X obj 242 288 hsl 128 15 -5 5 0 1 empty empty empty -2 -6 0 8 -262144
--1 -1 8920 1;
-#X msg 15 339 reset;
-#X obj 68 338 pdp_add;
-#X obj 68 243 pdp_gain;
-#X text 393 286 a |gain| > 1 ensures regeneration;
-#X floatatom 119 56 5 0 0;
-#X obj 68 582 pdp_motion_phase;
-#X floatatom 133 338 5 0 0;
-#X text 392 495 blur ensures spatial coupling (determines the speed
-at which "blobs" move around the screen);
-#X text 392 565 a motion phase effect to spice it up (this causes local
-negative feedback around suddon changes);
-#X msg 109 13 40;
-#X msg 144 13 1000;
-#X msg 146 119 type grey;
-#X msg 147 90 type yv12;
-#X obj 68 619 pdp_xv;
-#X text 393 206 mix in some noise to get it going (set blur to minimal
-when starting so the added noise won't be blurred to black);
-#X obj 68 363 pdp_del 50;
-#X text 242 14 this example is like example03 with a zoom / rotation
-object thrown in;
-#X obj 68 480 pdp_zrot;
-#X floatatom 239 377 5 0 0;
-#X obj 242 358 hsl 128 15 0.1 10 1 1 empty empty empty -2 -6 0 8 -262144
--1 -1 8567 1;
-#X floatatom 239 446 5 0 0;
-#X obj 242 426 hsl 128 15 0 360 0 1 empty empty empty -2 -6 0 8 -262144
--1 -1 300 1;
-#X text 393 357 zoom;
-#X msg 239 334 1;
-#X msg 239 403 0;
-#X msg 239 261 1;
-#X text 392 420 rotation;
-#X connect 0 0 15 0;
-#X connect 1 0 0 0;
-#X connect 2 0 1 0;
-#X connect 3 0 14 1;
-#X connect 5 0 18 0;
-#X connect 6 0 4 0;
-#X connect 6 0 5 1;
-#X connect 8 0 7 0;
-#X connect 8 0 15 1;
-#X connect 10 0 9 0;
-#X connect 10 0 18 1;
-#X connect 12 0 11 0;
-#X connect 12 0 3 1;
-#X connect 13 0 28 0;
-#X connect 14 0 28 0;
-#X connect 15 0 14 0;
-#X connect 17 0 1 1;
-#X connect 18 0 3 0;
-#X connect 18 0 26 0;
-#X connect 19 0 28 1;
-#X connect 22 0 17 0;
-#X connect 23 0 17 0;
-#X connect 24 0 0 0;
-#X connect 25 0 0 0;
-#X connect 28 0 30 0;
-#X connect 30 0 5 0;
-#X connect 31 0 30 1;
-#X connect 32 0 31 0;
-#X connect 33 0 30 2;
-#X connect 34 0 33 0;
-#X connect 36 0 32 0;
-#X connect 37 0 34 0;
-#X connect 38 0 12 0;
diff --git a/doc/examples/example05.pd b/doc/examples/example05.pd
deleted file mode 100644
index 02bc688..0000000
--- a/doc/examples/example05.pd
+++ /dev/null
@@ -1,142 +0,0 @@
-#N canvas 584 220 538 637 10;
-#X obj 10 11 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 120 117 pdp_grey;
-#X obj 435 194 pdp_control;
-#X msg 435 167 thread 0;
-#X obj 121 224 pdp_reg;
-#X floatatom 81 7 5 0 0;
-#X msg 35 10 stop;
-#X floatatom 187 341 5 0 0;
-#X obj 120 410 pdp_zrot;
-#X floatatom 188 389 5 0 0;
-#X obj 120 453 pdp_blur;
-#X floatatom 188 435 5 0 0;
-#X obj 120 92 pdp_noise;
-#X obj 120 70 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#N canvas 623 175 567 478 nlmap 0;
-#X obj 89 138 pdp_affine;
-#X msg 123 108 -1;
-#X msg 156 108 1;
-#X obj 92 161 pdp_mul;
-#X obj 95 189 pdp_gain;
-#X floatatom 234 159 5 0 0;
-#X msg 259 119 3.73;
-#X obj 100 272 pdp_affine;
-#X msg 134 242 -1;
-#X msg 167 242 1;
-#X obj 103 295 pdp_mul;
-#X obj 106 323 pdp_gain;
-#X floatatom 168 299 5 0 0;
-#X msg 185 271 3.73;
-#X obj 254 54 inlet;
-#X obj 79 55 inlet;
-#X obj 98 405 outlet;
-#X obj 164 60 loadbang;
-#X obj 190 84 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 260 220 this computes f(f(image));
-#X text 261 236 with f(x) = k*x*(1-x);
-#X text 286 160 k;
-#X text 260 253 the logistic map;
-#X text 173 353 2 iterations are used to eliminate most of the high
-frequency flickering;
-#X connect 0 0 3 0;
-#X connect 1 0 0 1;
-#X connect 2 0 0 2;
-#X connect 3 0 4 0;
-#X connect 4 0 10 1;
-#X connect 4 0 7 0;
-#X connect 5 0 4 1;
-#X connect 5 0 12 0;
-#X connect 6 0 5 0;
-#X connect 7 0 10 0;
-#X connect 8 0 7 1;
-#X connect 9 0 7 2;
-#X connect 10 0 11 0;
-#X connect 11 0 16 0;
-#X connect 12 0 11 1;
-#X connect 13 0 12 0;
-#X connect 14 0 5 0;
-#X connect 15 0 3 1;
-#X connect 15 0 0 0;
-#X connect 17 0 18 0;
-#X connect 18 0 2 0;
-#X connect 18 0 1 0;
-#X connect 18 0 6 0;
-#X connect 18 0 8 0;
-#X connect 18 0 9 0;
-#X restore 121 274 pd nlmap;
-#X obj 73 576 pdp_xv;
-#X floatatom 180 232 5 0 0;
-#X text 196 275 2 iterations of the logistic map function;
-#X obj 121 143 pdp_mul;
-#X obj 297 94 pdp_noise;
-#X obj 297 72 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 297 121 pdp_mul;
-#X obj 73 521 pdp_saturation;
-#X floatatom 166 490 5 0 0;
-#X obj 30 36 metro 70;
-#X msg 181 206 3.8;
-#X msg 186 318 1.17;
-#X msg 188 368 -2.33;
-#X text 242 341 zoom;
-#X text 241 391 rotate;
-#X msg 188 414 0.33;
-#X text 139 12 feedback with nonlinear mapping + zoom + rotate + blur
-;
-#X msg 82 -15 40;
-#X msg 116 -15 500;
-#X text 111 47 grey1;
-#X obj 212 119 pdp_grey;
-#X obj 212 94 pdp_noise;
-#X obj 212 72 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 203 49 grey2;
-#X text 287 50 colour1;
-#X obj 388 95 pdp_noise;
-#X obj 388 73 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 378 51 colour2;
-#X msg 238 463 -0.5;
-#X msg 282 463 0.5;
-#X connect 0 0 24 0;
-#X connect 1 0 18 1;
-#X connect 1 0 18 0;
-#X connect 3 0 2 0;
-#X connect 4 0 14 0;
-#X connect 5 0 24 1;
-#X connect 6 0 24 0;
-#X connect 7 0 8 1;
-#X connect 8 0 10 0;
-#X connect 9 0 8 2;
-#X connect 10 0 4 1;
-#X connect 11 0 10 1;
-#X connect 12 0 1 0;
-#X connect 13 0 12 0;
-#X connect 14 0 8 0;
-#X connect 14 0 22 0;
-#X connect 16 0 14 1;
-#X connect 18 0 4 0;
-#X connect 19 0 21 1;
-#X connect 19 0 21 0;
-#X connect 20 0 19 0;
-#X connect 21 0 4 0;
-#X connect 22 0 15 0;
-#X connect 23 0 22 1;
-#X connect 24 0 4 0;
-#X connect 25 0 16 0;
-#X connect 26 0 7 0;
-#X connect 27 0 9 0;
-#X connect 30 0 11 0;
-#X connect 32 0 5 0;
-#X connect 33 0 5 0;
-#X connect 35 0 4 0;
-#X connect 36 0 35 0;
-#X connect 37 0 36 0;
-#X connect 40 0 4 0;
-#X connect 41 0 40 0;
-#X connect 43 0 23 0;
-#X connect 44 0 23 0;
diff --git a/doc/examples/example06.pd b/doc/examples/example06.pd
deleted file mode 100644
index 82de63b..0000000
--- a/doc/examples/example06.pd
+++ /dev/null
@@ -1,76 +0,0 @@
-#N canvas 92 197 605 585 10;
-#X obj 24 85 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X msg 42 25 stop;
-#X msg 80 24 bang;
-#X floatatom 122 25 5 0 0;
-#X obj 60 485 pdp_xv;
-#X obj 60 439 pdp_bq;
-#X obj 111 334 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1
-1;
-#X obj 169 332 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
-1;
-#X obj 97 278 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
-;
-#X obj 154 277 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1
-1;
-#X msg 95 303 lr \$1;
-#X msg 150 304 rl \$1;
-#X msg 99 350 tb \$1;
-#X msg 154 351 bt \$1;
-#X obj 392 240 hsl 128 15 0.05 0.5 1 1 empty empty empty -2 -6 0 8
--262144 -1 -1 3000 1;
-#X obj 450 280 hsl 128 15 0.1 10 1 1 empty empty empty -2 -6 0 8 -262144
--1 -1 1900 1;
-#X obj 391 307 t b f;
-#X obj 394 345 pack s 0 0;
-#X msg 391 378 \$1 \$2 \$3;
-#X obj 447 310 t b f;
-#X msg 301 199 lpf;
-#X msg 333 200 apf;
-#X obj 130 198 random 2;
-#X obj 195 198 random 2;
-#X obj 60 147 pdp_trigger;
-#X obj 128 235 random 2;
-#X obj 193 235 random 2;
-#X obj 60 111 pdp_v4l;
-#X obj 301 121 loadbang;
-#X obj 60 53 metro 40;
-#X text 388 219 frequency;
-#X text 447 261 Q;
-#X text 312 175 filter type;
-#X connect 0 0 27 0;
-#X connect 1 0 29 0;
-#X connect 2 0 29 0;
-#X connect 3 0 29 1;
-#X connect 5 0 4 0;
-#X connect 6 0 12 0;
-#X connect 7 0 13 0;
-#X connect 8 0 10 0;
-#X connect 9 0 11 0;
-#X connect 10 0 5 0;
-#X connect 11 0 5 0;
-#X connect 12 0 5 0;
-#X connect 13 0 5 0;
-#X connect 14 0 16 0;
-#X connect 15 0 19 0;
-#X connect 16 0 17 0;
-#X connect 16 1 17 1;
-#X connect 17 0 18 0;
-#X connect 18 0 5 0;
-#X connect 19 0 17 0;
-#X connect 19 1 17 2;
-#X connect 20 0 17 0;
-#X connect 21 0 17 0;
-#X connect 22 0 8 0;
-#X connect 23 0 9 0;
-#X connect 24 0 5 0;
-#X connect 24 1 23 0;
-#X connect 24 1 22 0;
-#X connect 24 1 26 0;
-#X connect 24 1 25 0;
-#X connect 25 0 6 0;
-#X connect 26 0 7 0;
-#X connect 27 0 24 0;
-#X connect 28 0 20 0;
-#X connect 29 0 27 0;
diff --git a/doc/examples/example07.pd b/doc/examples/example07.pd
deleted file mode 100644
index 0c1ca8c..0000000
--- a/doc/examples/example07.pd
+++ /dev/null
@@ -1,73 +0,0 @@
-#N canvas 466 98 659 764 10;
-#X obj 18 649 pdp_xv;
-#X obj 17 58 pdp_noise;
-#X obj 16 14 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 17 325 pdp_add;
-#X obj 17 277 pdp_gain;
-#X obj 87 277 pdp_gain;
-#X floatatom 127 238 5 0 0;
-#X floatatom 174 238 5 0 0;
-#X obj 17 120 pdp_mix;
-#X floatatom 96 92 5 0 0;
-#X obj 16 35 metro 40;
-#X obj 17 87 pdp_grey;
-#X msg 96 70 0.8;
-#X floatatom 76 212 5 0 0;
-#X obj 105 375 pdp_del 1;
-#X msg 163 349 1;
-#X obj 17 440 pdp_add;
-#X obj 105 400 pdp_gain;
-#X floatatom 208 382 5 0 0;
-#X obj 17 243 pdp_blur;
-#X msg 133 69 1;
-#X floatatom 76 560 5 0 0;
-#X obj 17 591 pdp_blur;
-#X obj 18 619 pdp_gain;
-#X floatatom 101 594 5 0 0;
-#X msg 73 535 0.22;
-#X msg 208 358 -0.61;
-#X msg 132 214 4.3;
-#X msg 178 215 -6.69;
-#X msg 76 183 0.32;
-#X msg 130 566 4;
-#X text 287 386 subtract previous frame (time derivative);
-#X text 97 47 some noise to get started;
-#X text 235 216 construct a laplace like operator by blurring the image
-and subtractiong the original from it;
-#X text 371 12 a surface wave patch;
-#X floatatom 67 8 5 0 0;
-#X connect 1 0 11 0;
-#X connect 2 0 10 0;
-#X connect 3 0 16 0;
-#X connect 4 0 3 0;
-#X connect 5 0 3 1;
-#X connect 6 0 4 1;
-#X connect 7 0 5 1;
-#X connect 8 0 5 0;
-#X connect 8 0 14 0;
-#X connect 8 0 19 0;
-#X connect 9 0 8 2;
-#X connect 10 0 1 0;
-#X connect 11 0 8 0;
-#X connect 12 0 9 0;
-#X connect 13 0 19 1;
-#X connect 14 0 17 0;
-#X connect 15 0 14 1;
-#X connect 16 0 22 0;
-#X connect 16 0 8 1;
-#X connect 17 0 16 1;
-#X connect 18 0 17 1;
-#X connect 19 0 4 0;
-#X connect 20 0 9 0;
-#X connect 21 0 22 1;
-#X connect 22 0 23 0;
-#X connect 23 0 0 0;
-#X connect 24 0 23 1;
-#X connect 25 0 21 0;
-#X connect 26 0 18 0;
-#X connect 27 0 6 0;
-#X connect 28 0 7 0;
-#X connect 29 0 13 0;
-#X connect 30 0 24 0;
-#X connect 35 0 10 1;
diff --git a/doc/examples/example08.pd b/doc/examples/example08.pd
deleted file mode 100644
index 9008ccd..0000000
--- a/doc/examples/example08.pd
+++ /dev/null
@@ -1,57 +0,0 @@
-#N canvas 508 53 640 487 10;
-#X obj 17 376 pdp_xv;
-#X obj 17 11 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 17 32 metro 40;
-#X floatatom 67 8 5 0 0 0 - - -;
-#X obj 17 58 pdp_v4l;
-#X obj 17 279 pdp_zrot;
-#X obj 175 144 unpack 0 0;
-#X obj 280 263 * 360;
-#X obj 281 240 * 3;
-#X msg 140 303 cursor;
-#X obj 140 280 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1
-1;
-#X floatatom 325 226 5 0 0 0 - - -;
-#X floatatom 325 249 5 0 0 0 - - -;
-#X obj 175 108 route drag;
-#X obj 17 231 pdp_mix;
-#X floatatom 61 205 5 0 0 0 - - -;
-#X obj 17 453 print;
-#X obj 17 422 spigot;
-#X obj 54 397 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
-;
-#X text 83 396 print the mouse event messages;
-#X floatatom 175 180 5 0 0 0 - - -;
-#X floatatom 240 182 5 0 0 0 - - -;
-#X text 109 41 using the mouse pointer in an xv window to control a
-patch;
-#X text 262 108 drag event coordinates mapped to zoom and rotation
-;
-#X msg 86 178 0.98;
-#X msg 47 177 0;
-#X connect 0 0 13 0;
-#X connect 0 0 17 0;
-#X connect 1 0 2 0;
-#X connect 2 0 4 0;
-#X connect 3 0 2 1;
-#X connect 4 0 14 0;
-#X connect 5 0 0 0;
-#X connect 5 0 14 1;
-#X connect 6 0 8 0;
-#X connect 6 0 20 0;
-#X connect 6 1 7 0;
-#X connect 6 1 21 0;
-#X connect 7 0 5 2;
-#X connect 8 0 5 1;
-#X connect 9 0 0 0;
-#X connect 10 0 9 0;
-#X connect 11 0 8 1;
-#X connect 12 0 7 1;
-#X connect 13 0 6 0;
-#X connect 14 0 5 0;
-#X connect 15 0 14 2;
-#X connect 17 0 16 0;
-#X connect 18 0 17 1;
-#X connect 24 0 15 0;
-#X connect 25 0 15 0;
diff --git a/doc/examples/example09.pd b/doc/examples/example09.pd
deleted file mode 100644
index 2da1b51..0000000
--- a/doc/examples/example09.pd
+++ /dev/null
@@ -1,35 +0,0 @@
-#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
deleted file mode 100644
index 129209d..0000000
--- a/doc/examples/example10.pd
+++ /dev/null
@@ -1,55 +0,0 @@
-#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
deleted file mode 100644
index c427e9a..0000000
--- a/doc/examples/example11.pd
+++ /dev/null
@@ -1,80 +0,0 @@
-#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
deleted file mode 100644
index faa2730..0000000
--- a/doc/examples/example12.pd
+++ /dev/null
@@ -1,42 +0,0 @@
-#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
deleted file mode 100644
index 369c895..0000000
--- a/doc/examples/example13.pd
+++ /dev/null
@@ -1,104 +0,0 @@
-#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
deleted file mode 100644
index f29e1b2..0000000
--- a/doc/examples/example14.pd
+++ /dev/null
@@ -1,54 +0,0 @@
-#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
deleted file mode 100644
index 5301fc0..0000000
--- a/doc/examples/example15.pd
+++ /dev/null
@@ -1,27 +0,0 @@
-#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;
diff --git a/doc/introduction/control.pd b/doc/introduction/control.pd
deleted file mode 100644
index 3898e1e..0000000
--- a/doc/introduction/control.pd
+++ /dev/null
@@ -1,17 +0,0 @@
-#N canvas 372 355 668 154 10;
-#X obj 33 107 pdp_xv;
-#X obj 33 57 pdp_v4l;
-#X msg 33 12 bang;
-#X obj 33 81 pdp_trigger;
-#X obj 33 35 metro 1000;
-#X obj 105 108 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 140 20 pdp_trigger sends out a bang message on the right outlet
-before it passes the incoming pdp message on the left outlet.;
-#X msg 73 12 stop;
-#X connect 1 0 3 0;
-#X connect 2 0 4 0;
-#X connect 3 0 0 0;
-#X connect 3 1 5 0;
-#X connect 4 0 1 0;
-#X connect 7 0 4 0;
diff --git a/doc/introduction/input_output.pd b/doc/introduction/input_output.pd
deleted file mode 100644
index 07aa793..0000000
--- a/doc/introduction/input_output.pd
+++ /dev/null
@@ -1,82 +0,0 @@
-#N canvas 250 34 894 848 10;
-#X obj 107 427 pdp_v4l;
-#X obj 107 53 metro 40;
-#X msg 159 14 stop;
-#X msg 107 14 bang;
-#X msg 51 14 bang;
-#X obj 107 695 pdp_xv;
-#X msg 209 93 open /dev/video0;
-#X msg 209 117 open /dev/video1;
-#X text 347 95 you can choose the input device using the 'open' message.
-the default is /dev/video0;
-#X msg 209 142 close;
-#X text 348 143 closes the video port;
-#X msg 209 168 type yv12;
-#X msg 209 192 type grey;
-#X text 348 171 type sets the ouput image package type. currently only
-yv12 (luma/chroma color) and greyscale are supported.;
-#X msg 210 221 dim 320 240;
-#X msg 210 244 dim 640 480;
-#X text 348 215 dim sets the dimensions of the captured frame. please
-note that in all objects dimensions and packet type (color/greyscale)
-have to be the same to be combined (i.e. mixed);
-#X msg 210 556 dim 320 240;
-#X msg 210 579 dim 640 480;
-#X text 349 559 dim sets the window dimensions;
-#X msg 210 510 create;
-#X msg 210 531 destroy;
-#X text 208 447 pdp_xv ouputs video in a window using the xVideo extension.
-if your graphics card/driver supports it you can have multiple output
-windows. if a pdp message is received and a window is not open \, one
-is created automaticly.;
-#X text 349 513 use these messages to explicitly create/destroy the
-window;
-#X text 207 18 pdp_v4l grabs video from the video4linux device. it
-grabs a frame whenever a bang message is received. the output rate
-is limited by the maximum framerate of the video device. if there is
-no device opened \, it will attempt to open /dev/video0;
-#X msg 212 627 cursor \$1;
-#X obj 212 607 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
-1;
-#X text 348 627 enables/disables cursor in xv window;
-#X msg 210 319 channel \$1;
-#X floatatom 210 295 5 0 0 0 - - -;
-#X text 347 320 sets the v4l channel (like tuner \, composite \, svideo
-\, ...);
-#X floatatom 210 359 5 0 0 0 - - -;
-#X msg 210 383 freq \$1;
-#X floatatom 271 359 5 0 0 0 - - -;
-#X msg 271 383 freqMHz \$1;
-#X text 346 359 sets the v4l tuner frequency (in v4l units and MHz)
-;
-#X text 347 655 specify the x window display;
-#X msg 212 653 display :0;
-#X obj 107 748 print;
-#X text 211 745 the output channel sends mouse event messages (press/release/drag
-and individual p/r/d for each button);
-#X connect 0 0 5 0;
-#X connect 1 0 0 0;
-#X connect 2 0 1 0;
-#X connect 3 0 1 0;
-#X connect 4 0 0 0;
-#X connect 5 0 38 0;
-#X connect 6 0 0 0;
-#X connect 7 0 0 0;
-#X connect 9 0 0 0;
-#X connect 11 0 0 0;
-#X connect 12 0 0 0;
-#X connect 14 0 0 0;
-#X connect 15 0 0 0;
-#X connect 17 0 5 0;
-#X connect 18 0 5 0;
-#X connect 20 0 5 0;
-#X connect 21 0 5 0;
-#X connect 25 0 5 0;
-#X connect 26 0 25 0;
-#X connect 28 0 0 0;
-#X connect 29 0 28 0;
-#X connect 31 0 32 0;
-#X connect 32 0 0 0;
-#X connect 33 0 34 0;
-#X connect 34 0 0 0;
-#X connect 37 0 5 0;
diff --git a/doc/introduction/quicktime.pd b/doc/introduction/quicktime.pd
deleted file mode 100644
index 2f32cfd..0000000
--- a/doc/introduction/quicktime.pd
+++ /dev/null
@@ -1,101 +0,0 @@
-#N canvas 400 126 715 814 10;
-#X obj 59 391 pdp_qt;
-#X obj 59 462 pdp_xv;
-#X floatatom 77 429 5 0 0;
-#X floatatom 127 430 5 0 0;
-#X obj 56 41 metro 40;
-#X msg 56 13 bang;
-#X msg 97 13 stop;
-#X msg 15 13 bang;
-#X obj 140 41 openpanel;
-#X msg 140 66 open \$1;
-#X msg 140 13 bang;
-#X msg 140 92 close;
-#X text 249 66 open/close for file access;
-#X floatatom 140 120 5 0 0;
-#X floatatom 140 146 5 0 0;
-#X text 248 117 float on left inlet selects a frame for output;
-#X msg 140 197 loop \$1;
-#X obj 203 182 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
-1;
-#X text 250 198 automatic looping can be enabled/disabled;
-#X text 251 9 pdp_qt plays a quicktime movie.;
-#X text 250 221 this enables automatic playback at the frame rate specified
-in the movie file. in pdp_qt~ playback is synchronized to the audio
-stream.;
-#X obj 335 535 table array;
-#X msg 142 341 dump array 0;
-#X text 252 330 if the movie contains audio \, this command dumps the
-audio data into an array specified by the first argument. the second
-argument is the audio channel (default = 0 = left);
-#X msg 142 291 stop;
-#X text 251 289 stops automatic playback (same as autoplay 0);
-#X msg 141 222 autoplay 1;
-#X msg 142 267 play;
-#X text 252 432 the second outlet outputs the current frame number.
-the third outlet outputs the total number of frames in a movie when
-it is opened.;
-#X obj 56 786 pdp_xv;
-#X obj 56 715 pdp_qt~;
-#X obj 84 757 dac~;
-#X msg 33 644 play;
-#X obj 127 635 openpanel;
-#X msg 127 660 open \$1;
-#X msg 127 607 bang;
-#X msg 9 760 close;
-#X text 251 660 pdp_qt~ is the same as pdp_qt exept that it also outputs
-the audio data corresponding to the current frame on its 2 rightmost
-outlets. if there is a lag between audio and video a pdp_del object
-can be inserted to delay the image. note that in order to get acceptable
-audio quality with relatively few dropouts you might need to increase
-the pd audio latency.;
-#X msg 7 429 close;
-#X msg 142 315 cont;
-#X text 251 269 starts automatic playback (same as 0 \, autplay 1 \,
-bang);
-#X text 251 310 resumes automatic playback (same as autplay 1 \, bang)
-;
-#X msg 9 617 loop 1;
-#X floatatom 78 645 5 0 0;
-#X obj 448 535 tabplay~ array;
-#X obj 448 576 dac~;
-#X obj 448 506 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X msg 126 685 dump array 0;
-#X text 249 137 float on right inlet selects the frame to be read on
-the next sync event (bang message / internal sync).;
-#X connect 0 0 1 0;
-#X connect 0 1 2 0;
-#X connect 0 2 3 0;
-#X connect 4 0 0 0;
-#X connect 5 0 4 0;
-#X connect 6 0 4 0;
-#X connect 7 0 0 0;
-#X connect 8 0 9 0;
-#X connect 9 0 0 0;
-#X connect 10 0 8 0;
-#X connect 11 0 0 0;
-#X connect 13 0 0 0;
-#X connect 14 0 0 1;
-#X connect 16 0 0 0;
-#X connect 17 0 16 0;
-#X connect 22 0 0 0;
-#X connect 24 0 0 0;
-#X connect 26 0 0 0;
-#X connect 27 0 0 0;
-#X connect 30 0 29 0;
-#X connect 30 3 31 0;
-#X connect 30 4 31 1;
-#X connect 32 0 30 0;
-#X connect 33 0 34 0;
-#X connect 34 0 30 0;
-#X connect 35 0 33 0;
-#X connect 36 0 29 0;
-#X connect 38 0 1 0;
-#X connect 39 0 0 0;
-#X connect 42 0 30 0;
-#X connect 43 0 30 1;
-#X connect 44 0 45 0;
-#X connect 44 0 45 1;
-#X connect 46 0 44 0;
-#X connect 47 0 30 0;
diff --git a/doc/introduction/traffic.pd b/doc/introduction/traffic.pd
deleted file mode 100644
index 40f102d..0000000
--- a/doc/introduction/traffic.pd
+++ /dev/null
@@ -1,101 +0,0 @@
-#N canvas 155 92 978 574 10;
-#X msg 362 2 stop;
-#X obj 362 27 metro 40;
-#X obj 362 53 pdp_v4l;
-#X obj 32 524 pdp_xv;
-#X obj 847 336 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
-1;
-#X obj 847 388 pdp_control;
-#X msg 847 361 thread \$1;
-#X obj 434 56 hdl 15 1 1 4 empty empty empty 0 -6 0 8 -262144 -1 -1
-2;
-#X obj 432 278 pdp_del 25;
-#X obj 410 332 pdp_mix;
-#X obj 457 305 hsl 128 15 0 1 0 1 empty empty empty -2 -6 0 8 -262144
--1 -1 6500 1;
-#X floatatom 497 249 5 0 0;
-#X text 457 83 packet router. second inlet sets destination outlet.
-creation argument sets number of outlets.;
-#X obj 240 333 pdp_snap;
-#X obj 240 302 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 249 357 packet snapshot;
-#X msg 262 301 snap;
-#X obj 410 456 pdp_trigger;
-#X text 508 463 before it passes the packet;
-#X text 507 450 trigger sends a bang on right outlet;
-#X obj 482 487 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 248 389 bang sends out packet;
-#X obj 434 146 send packet;
-#X text 524 138 pdp packets can be sent over send/receive pairs;
-#X text 523 152 (not over netsend/netreceive pairs!);
-#X obj 451 382 pdp_pps;
-#X floatatom 451 412 5 0 0;
-#X text 513 381 packet rate calculator;
-#X obj 32 21 receive packet;
-#X obj 203 254 pdp_reg;
-#X text 68 222 a packet register;
-#X text 58 235 (like int and float);
-#X obj 32 81 pdp_mix;
-#X obj 79 51 hsl 128 15 0 1 0 1 empty empty empty -2 -6 0 8 -262144
--1 -1 10500 1;
-#X obj 32 136 pdp_conv;
-#X obj 203 227 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 115 70 feedback;
-#X obj 362 87 pdp_route 4;
-#X text 107 82 is allowed;
-#X obj 335 3 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 754 292 enable or disable processing;
-#X text 754 307 in separate thread;
-#X text 471 342 second inlet 0->1;
-#X text 472 328 mix (crossfade) 2 packets.;
-#X floatatom 83 111 5 0 0;
-#X text 58 253 left: hot packet;
-#X text 58 267 right: cold packet;
-#X floatatom 847 449 5 0 0;
-#X obj 847 420 route pdp_drop;
-#X text 801 473 dropped packet counter;
-#X text 43 159 convolution: default is blur;
-#X text 135 110 number of passes;
-#X text 248 373 snap takes snapshot;
-#X text 134 118 comment;
-#X text 431 185 packet delay line. second inlet sets delay. creation
-argument sets total delay line length. WARNING: this uses a lot of
-memory. keep the size small to prevent the system to start swapping
-to disk.;
-#X connect 0 0 1 0;
-#X connect 1 0 2 0;
-#X connect 2 0 37 0;
-#X connect 4 0 6 0;
-#X connect 5 0 48 0;
-#X connect 6 0 5 0;
-#X connect 7 0 37 1;
-#X connect 8 0 9 1;
-#X connect 9 0 17 0;
-#X connect 9 0 25 0;
-#X connect 10 0 9 2;
-#X connect 11 0 8 1;
-#X connect 13 0 3 0;
-#X connect 14 0 13 0;
-#X connect 16 0 13 0;
-#X connect 17 0 3 0;
-#X connect 17 1 20 0;
-#X connect 25 0 26 0;
-#X connect 28 0 32 0;
-#X connect 29 0 3 0;
-#X connect 32 0 34 0;
-#X connect 33 0 32 2;
-#X connect 34 0 32 1;
-#X connect 34 0 3 0;
-#X connect 35 0 29 0;
-#X connect 37 0 29 1;
-#X connect 37 1 13 1;
-#X connect 37 2 8 0;
-#X connect 37 2 9 0;
-#X connect 37 3 22 0;
-#X connect 39 0 1 0;
-#X connect 44 0 34 1;
-#X connect 48 0 47 0;
diff --git a/doc/objects/README b/doc/objects/README
deleted file mode 100644
index 94f8bb5..0000000
--- a/doc/objects/README
+++ /dev/null
@@ -1,4 +0,0 @@
-This directory contains help patches for the individual pdp modules and abstractions.
-Use the pdp_help_input.pd and pdp_help_output.pd patches to setup your desired in/out for
-the help patches.
-
diff --git a/doc/objects/pdp_abs.pd b/doc/objects/pdp_abs.pd
deleted file mode 100644
index eef5a94..0000000
--- a/doc/objects/pdp_abs.pd
+++ /dev/null
@@ -1,21 +0,0 @@
-#N canvas 504 211 500 438 10;
-#X msg 77 38 start;
-#X msg 124 38 stop;
-#X obj 77 70 pdp_help_input;
-#X obj 77 340 pdp_help_output;
-#X obj 77 163 pdp_gain;
-#X floatatom 128 135 5 0 0;
-#X msg 128 109 0.5;
-#X obj 77 296 pdp_gain;
-#X msg 128 268 1;
-#X text 229 235 absolute value;
-#X obj 77 231 pdp_abs;
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 4 0;
-#X connect 4 0 10 0;
-#X connect 5 0 4 1;
-#X connect 6 0 5 0;
-#X connect 7 0 3 0;
-#X connect 8 0 7 1;
-#X connect 10 0 7 0;
diff --git a/doc/objects/pdp_add.pd b/doc/objects/pdp_add.pd
deleted file mode 100644
index fa5cd1f..0000000
--- a/doc/objects/pdp_add.pd
+++ /dev/null
@@ -1,34 +0,0 @@
-#N canvas 180 63 511 383 10;
-#X msg 77 38 start;
-#X msg 124 38 stop;
-#X obj 77 70 pdp_help_input;
-#X obj 77 322 pdp_help_output;
-#X obj 77 279 pdp_add;
-#X obj 121 246 pdp_reg;
-#X obj 196 183 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 229 181 click here;
-#X obj 77 163 pdp_gain;
-#X floatatom 128 135 5 0 0 0 - - -;
-#X msg 128 109 0.5;
-#X text 229 283 adds (and saturates) 2 packets;
-#X msg 230 246 chanmask \$1;
-#X floatatom 230 221 5 0 0 0 - - -;
-#X msg 374 131 thread \$1;
-#X obj 373 107 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
-1;
-#X obj 377 164 pdp_control;
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 8 0;
-#X connect 4 0 3 0;
-#X connect 5 0 4 1;
-#X connect 6 0 5 0;
-#X connect 8 0 4 0;
-#X connect 8 0 5 1;
-#X connect 9 0 8 1;
-#X connect 10 0 9 0;
-#X connect 12 0 4 0;
-#X connect 13 0 12 0;
-#X connect 14 0 16 0;
-#X connect 15 0 14 0;
diff --git a/doc/objects/pdp_affine.pd b/doc/objects/pdp_affine.pd
deleted file mode 100644
index 3386fb8..0000000
--- a/doc/objects/pdp_affine.pd
+++ /dev/null
@@ -1,18 +0,0 @@
-#N canvas 278 50 576 226 10;
-#X obj 31 121 pdp_affine 1;
-#X obj 31 44 pdp_help_input;
-#X obj 31 175 pdp_help_output;
-#X floatatom 70 95 5 0 0;
-#X floatatom 118 95 5 0 0;
-#X msg 31 15 start;
-#X msg 77 15 stop;
-#X text 76 79 a;
-#X text 128 80 b;
-#X text 200 103 pdp_affine computes ax+b on an image x;
-#X text 200 121 its use is depreciated. use pdp_cheby instead.;
-#X connect 0 0 2 0;
-#X connect 1 0 0 0;
-#X connect 3 0 0 1;
-#X connect 4 0 0 2;
-#X connect 5 0 1 0;
-#X connect 6 0 1 0;
diff --git a/doc/objects/pdp_and.pd b/doc/objects/pdp_and.pd
deleted file mode 100644
index e352b16..0000000
--- a/doc/objects/pdp_and.pd
+++ /dev/null
@@ -1,24 +0,0 @@
-#N canvas 552 356 511 383 10;
-#X msg 77 38 start;
-#X msg 124 38 stop;
-#X obj 77 70 pdp_help_input;
-#X obj 77 322 pdp_help_output;
-#X obj 121 246 pdp_reg;
-#X obj 196 183 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 229 181 click here;
-#X obj 77 163 pdp_gain;
-#X floatatom 128 135 5 0 0;
-#X msg 128 109 0.5;
-#X obj 77 279 pdp_and;
-#X text 229 283 bitwise and;
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 7 0;
-#X connect 4 0 10 1;
-#X connect 5 0 4 0;
-#X connect 7 0 10 0;
-#X connect 7 0 4 1;
-#X connect 8 0 7 1;
-#X connect 9 0 8 0;
-#X connect 10 0 3 0;
diff --git a/doc/objects/pdp_bitdepth.pd b/doc/objects/pdp_bitdepth.pd
deleted file mode 100644
index 4c5ae11..0000000
--- a/doc/objects/pdp_bitdepth.pd
+++ /dev/null
@@ -1,32 +0,0 @@
-#N canvas 504 211 500 438 10;
-#X msg 140 61 start;
-#X msg 187 61 stop;
-#X obj 140 93 pdp_help_input;
-#X obj 140 352 pdp_help_output;
-#X obj 140 308 pdp_gain;
-#X msg 191 280 1;
-#X floatatom 219 209 8 0 0;
-#X obj 222 185 hsl 128 15 0 8 0 0 empty empty empty -2 -6 0 8 -262144
--1 -1 2500 1;
-#X floatatom 238 278 5 0 0;
-#X obj 140 243 pdp_bitdepth;
-#X text 292 247 set bit depth (0->16);
-#X obj 140 158 pdp_gain;
-#X msg 191 130 1;
-#X floatatom 227 130 5 0 0;
-#X msg 32 192 chanmask \$1;
-#X floatatom 32 164 5 0 0;
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 11 0;
-#X connect 4 0 3 0;
-#X connect 5 0 4 1;
-#X connect 6 0 9 1;
-#X connect 7 0 6 0;
-#X connect 8 0 4 1;
-#X connect 9 0 4 0;
-#X connect 11 0 9 0;
-#X connect 12 0 11 1;
-#X connect 13 0 11 1;
-#X connect 14 0 9 0;
-#X connect 15 0 14 0;
diff --git a/doc/objects/pdp_bitmask.pd b/doc/objects/pdp_bitmask.pd
deleted file mode 100644
index c92ab9e..0000000
--- a/doc/objects/pdp_bitmask.pd
+++ /dev/null
@@ -1,22 +0,0 @@
-#N canvas 504 211 500 438 10;
-#X msg 77 38 start;
-#X msg 124 38 stop;
-#X obj 77 70 pdp_help_input;
-#X obj 77 287 pdp_help_output;
-#X obj 77 243 pdp_gain;
-#X msg 128 215 1;
-#X text 229 182 apply a bitwise mask (16 bit);
-#X floatatom 149 144 8 0 0;
-#X obj 152 120 hsl 128 15 0 65535 0 0 empty empty empty -2 -6 0 8 -262144
--1 -1 0 1;
-#X floatatom 175 213 5 0 0;
-#X obj 77 178 pdp_bitmask;
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 10 0;
-#X connect 4 0 3 0;
-#X connect 5 0 4 1;
-#X connect 7 0 10 1;
-#X connect 8 0 7 0;
-#X connect 9 0 4 1;
-#X connect 10 0 4 0;
diff --git a/doc/objects/pdp_bq.pd b/doc/objects/pdp_bq.pd
deleted file mode 100644
index 3078c45..0000000
--- a/doc/objects/pdp_bq.pd
+++ /dev/null
@@ -1,154 +0,0 @@
-#N canvas 364 134 765 779 10;
-#X floatatom 100 598 5 0 0;
-#X msg 28 361 ver \$1;
-#X msg 28 393 hor \$1;
-#X obj 96 362 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
-;
-#X obj 95 389 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
-;
-#X obj 28 629 pdp_bq;
-#X floatatom 89 495 5 0 0;
-#X msg 28 495 onep \$1;
-#X floatatom 89 526 5 0 0;
-#X msg 28 530 twop \$1;
-#X obj 85 272 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
-;
-#X obj 87 304 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
-;
-#X obj 79 209 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1
-;
-#X obj 82 244 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
-;
-#X msg 28 209 lr \$1;
-#X msg 28 244 rl \$1;
-#X msg 28 277 tb \$1;
-#X msg 28 305 bt \$1;
-#X obj 454 406 t b f;
-#X floatatom 489 369 5 0 0;
-#X floatatom 488 317 5 0 0;
-#X obj 454 436 pack s 0 0;
-#X msg 454 469 \$1 \$2 \$3;
-#X obj 489 405 t b f;
-#X msg 410 370 lpf;
-#X msg 409 344 hpf;
-#X msg 409 398 apf;
-#X msg 409 425 bsf;
-#X obj 461 38 pdp_help_input;
-#X msg 461 13 start;
-#X msg 507 13 stop;
-#X obj 28 746 pdp_help_output;
-#X text 159 598 right inlet sets number of passes;
-#X text 37 16 pdp_bq: a spatial biquad filter;
-#X obj 495 196 pdp_blur;
-#X obj 598 194 pdp_phase;
-#X obj 461 93 pdp_route 3;
-#X obj 533 65 hdl 15 1 0 3 empty empty empty 0 -6 0 8 -262144 -1 -1
-0;
-#X obj 41 670 r \$0-out;
-#X obj 495 246 s \$0-out;
-#X floatatom 544 119 5 0 0;
-#X floatatom 617 117 5 0 0;
-#X text 312 358 high pass;
-#X text 313 382 low pass;
-#X text 314 410 all pass;
-#X text 313 439 band stop;
-#X text 541 367 pole Q;
-#X text 94 31 it is a bit awkward to use directly;
-#X text 94 45 try one of the abstractions (pdp_blur and;
-#X text 95 61 pdp_phase);
-#X text 122 208 left->right;
-#X text 124 242 right->left;
-#X text 126 272 top->bottom;
-#X text 126 300 bottom->top;
-#X text 133 359 bt and tb;
-#X text 132 383 lr and rl;
-#X text 147 494 one pole filter;
-#X text 146 524 double one pole filter;
-#X msg 89 464 0.1;
-#X msg 556 95 0.5;
-#X msg 616 94 0.5;
-#X text 588 62 choose example here;
-#X msg 672 118 1;
-#X msg 673 140 0;
-#X msg 673 163 -1;
-#X msg 712 116 1;
-#X msg 713 138 0;
-#X msg 713 161 -1;
-#X text 93 91 "unstable" behaviour is possible;
-#X msg 490 347 0.1;
-#X msg 488 293 0.3;
-#X obj 28 720 pdp_gain;
-#X floatatom 112 693 5 0 0;
-#X msg 112 671 1;
-#X text 95 107 when frequency and Q are outside their;
-#X text 96 122 sensible ranges;
-#X text 122 180 set filter direction:;
-#X text 264 342 set the filter type:;
-#X text 137 476 set the filter type:;
-#X text 538 319 (between 0 and 1 \, 0.5 = nyquist);
-#X text 540 333 comment;
-#X text 540 305 pole frequency;
-#X msg 100 572 1;
-#X msg 457 611 chanmask \$1;
-#X floatatom 457 585 5 0 0;
-#X text 456 633 binary channel mask;
-#X connect 0 0 5 1;
-#X connect 1 0 5 0;
-#X connect 2 0 5 0;
-#X connect 3 0 1 0;
-#X connect 4 0 2 0;
-#X connect 5 0 71 0;
-#X connect 6 0 7 0;
-#X connect 7 0 5 0;
-#X connect 8 0 9 0;
-#X connect 8 0 9 0;
-#X connect 9 0 5 0;
-#X connect 10 0 16 0;
-#X connect 11 0 17 0;
-#X connect 12 0 14 0;
-#X connect 13 0 15 0;
-#X connect 14 0 5 0;
-#X connect 15 0 5 0;
-#X connect 16 0 5 0;
-#X connect 17 0 5 0;
-#X connect 18 0 21 0;
-#X connect 18 1 21 1;
-#X connect 19 0 23 0;
-#X connect 20 0 18 0;
-#X connect 21 0 22 0;
-#X connect 22 0 5 0;
-#X connect 23 0 21 0;
-#X connect 23 1 21 2;
-#X connect 24 0 21 0;
-#X connect 25 0 21 0;
-#X connect 26 0 21 0;
-#X connect 27 0 21 0;
-#X connect 28 0 36 0;
-#X connect 29 0 28 0;
-#X connect 30 0 28 0;
-#X connect 34 0 39 0;
-#X connect 35 0 39 0;
-#X connect 36 0 5 0;
-#X connect 36 1 34 0;
-#X connect 36 2 35 0;
-#X connect 37 0 36 1;
-#X connect 38 0 71 0;
-#X connect 40 0 34 1;
-#X connect 41 0 35 1;
-#X connect 58 0 6 0;
-#X connect 59 0 40 0;
-#X connect 60 0 41 0;
-#X connect 62 0 35 2;
-#X connect 63 0 35 2;
-#X connect 64 0 35 2;
-#X connect 65 0 35 3;
-#X connect 66 0 35 3;
-#X connect 67 0 35 3;
-#X connect 69 0 19 0;
-#X connect 70 0 20 0;
-#X connect 71 0 31 0;
-#X connect 72 0 71 1;
-#X connect 73 0 72 0;
-#X connect 82 0 0 0;
-#X connect 83 0 5 0;
-#X connect 84 0 83 0;
diff --git a/doc/objects/pdp_bqt.pd b/doc/objects/pdp_bqt.pd
deleted file mode 100644
index 5076168..0000000
--- a/doc/objects/pdp_bqt.pd
+++ /dev/null
@@ -1,98 +0,0 @@
-#N canvas 384 88 785 659 10;
-#X floatatom 88 211 5 0 0;
-#X msg 27 211 onep \$1;
-#X floatatom 88 242 5 0 0;
-#X msg 27 246 twop \$1;
-#X obj 454 406 t b f;
-#X floatatom 489 369 5 0 0;
-#X floatatom 488 317 5 0 0;
-#X obj 454 436 pack s 0 0;
-#X msg 454 469 \$1 \$2 \$3;
-#X obj 489 405 t b f;
-#X msg 410 370 lpf;
-#X msg 409 344 hpf;
-#X msg 409 398 apf;
-#X msg 409 425 bsf;
-#X obj 461 38 pdp_help_input;
-#X msg 461 13 start;
-#X msg 507 13 stop;
-#X obj 27 616 pdp_help_output;
-#X obj 461 93 pdp_route 3;
-#X obj 533 65 hdl 15 1 0 3 empty empty empty 0 -6 0 8 -262144 -1 -1
-0;
-#X obj 40 540 r \$0-out;
-#X obj 558 231 s \$0-out;
-#X floatatom 490 157 5 0 0;
-#X floatatom 601 156 5 0 0;
-#X text 312 358 high pass;
-#X text 313 382 low pass;
-#X text 314 410 all pass;
-#X text 313 439 band stop;
-#X text 541 367 pole Q;
-#X text 99 31 it is a bit awkward to use directly;
-#X text 146 210 one pole filter;
-#X text 145 240 double one pole filter;
-#X msg 88 180 0.1;
-#X msg 502 133 0.5;
-#X msg 600 133 0.5;
-#X text 588 62 choose example here;
-#X text 93 91 "unstable" behaviour is possible;
-#X msg 490 347 0.1;
-#X msg 488 293 0.3;
-#X obj 27 590 pdp_gain;
-#X floatatom 118 564 5 0 0;
-#X msg 118 542 1;
-#X text 95 107 when frequency and Q are outside their;
-#X text 96 122 sensible ranges;
-#X text 264 342 set the filter type:;
-#X text 136 192 set the filter type:;
-#X text 538 319 (between 0 and 1 \, 0.5 = nyquist);
-#X text 540 333 comment;
-#X text 540 305 pole frequency;
-#X text 37 16 pdp_bqt: a temporal biquad filter;
-#X text 99 45 try one of the abstractions (pdp_motion_blur and;
-#X text 100 61 pdp_motion_phase);
-#X obj 434 190 pdp_motion_blur;
-#X obj 558 190 pdp_motion_phase;
-#X obj 27 499 pdp_bqt;
-#X msg 48 312 reset;
-#X text 95 313 reset state;
-#X connect 0 0 1 0;
-#X connect 1 0 54 0;
-#X connect 2 0 3 0;
-#X connect 2 0 3 0;
-#X connect 3 0 54 0;
-#X connect 4 0 7 0;
-#X connect 4 1 7 1;
-#X connect 5 0 9 0;
-#X connect 6 0 4 0;
-#X connect 7 0 8 0;
-#X connect 8 0 54 0;
-#X connect 9 0 7 0;
-#X connect 9 1 7 2;
-#X connect 10 0 7 0;
-#X connect 11 0 7 0;
-#X connect 12 0 7 0;
-#X connect 13 0 7 0;
-#X connect 14 0 18 0;
-#X connect 15 0 14 0;
-#X connect 16 0 14 0;
-#X connect 18 0 54 0;
-#X connect 18 1 52 0;
-#X connect 18 2 53 0;
-#X connect 19 0 18 1;
-#X connect 20 0 39 0;
-#X connect 22 0 52 1;
-#X connect 23 0 53 1;
-#X connect 32 0 0 0;
-#X connect 33 0 22 0;
-#X connect 34 0 23 0;
-#X connect 37 0 5 0;
-#X connect 38 0 6 0;
-#X connect 39 0 17 0;
-#X connect 40 0 39 1;
-#X connect 41 0 40 0;
-#X connect 52 0 21 0;
-#X connect 53 0 21 0;
-#X connect 54 0 39 0;
-#X connect 55 0 54 0;
diff --git a/doc/objects/pdp_cheby.pd b/doc/objects/pdp_cheby.pd
deleted file mode 100644
index 68e24a4..0000000
--- a/doc/objects/pdp_cheby.pd
+++ /dev/null
@@ -1,66 +0,0 @@
-#N canvas 117 219 672 516 10;
-#X msg 67 108 coef 0 \$1;
-#X floatatom 67 84 5 0 0;
-#X floatatom 137 84 5 0 0;
-#X msg 137 108 coef 1 \$1;
-#X floatatom 206 83 5 0 0;
-#X msg 206 108 coef 2 \$1;
-#X floatatom 275 84 5 0 0;
-#X msg 275 108 coef 3 \$1;
-#X floatatom 243 359 5 0 0;
-#X text 122 394 creation arg: order (nb coefs = order + 1);
-#X text 123 410 (default = minimal order = 2);
-#X msg 243 309 reset;
-#X obj 21 46 pdp_help_input;
-#X msg 21 16 start;
-#X msg 70 16 stop;
-#X obj 21 445 pdp_help_output;
-#X text 296 359 right inlet: number of iterations;
-#X text 295 308 set all coefs to 0;
-#X msg 243 338 1;
-#X msg 243 267 chanmask \$1;
-#X floatatom 243 244 5 0 0;
-#X text 157 63 set individual coefficients;
-#N canvas 0 0 450 300 graph1 0;
-#X array mapping 64 float 1;
-#A 0 -0.908307 -0.86545 -0.794021 -0.76545 -0.694021 -0.622593 -0.451164
--0.0511646 0.234549 0.377406 0.427406 0.477406 0.520263 0.534549 0.548835
-0.534549 0.505978 0.477406 0.448835 0.420264 0.348835 0.298835 0.148835
-0.0845496 -0.0511645 -0.151164 -0.236879 -0.322593 -0.436878 -0.436878
--0.436878 -0.436878 -0.422593 -0.394021 -0.36545 -0.308307 -0.26545
--0.136879 0.120264 0.291692 0.434549 0.534549 0.591692 0.648835 0.677406
-0.677406 0.663121 0.648835 0.648835 0.634549 0.605978 0.605978 0.605978
-0.605978 0.605978 0.605978 0.634549 0.648835 0.677406 0.705978 0.76312
-0.848835 0.934549 0.977406;
-#X coords 0 1 63 -1 200 140 1;
-#X restore 427 20 graph;
-#X msg 242 217 approx mapping;
-#X obj 21 158 pdp_t;
-#X text 418 165 -1 ----------- 0 ----------- 1;
-#X obj 242 190 spigot;
-#X obj 279 167 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
-1;
-#X text 361 216 approximate a mapping function;
-#X obj 21 403 pdp_cheby 10;
-#X connect 0 0 29 0;
-#X connect 1 0 0 0;
-#X connect 2 0 3 0;
-#X connect 3 0 29 0;
-#X connect 4 0 5 0;
-#X connect 5 0 29 0;
-#X connect 6 0 7 0;
-#X connect 7 0 29 0;
-#X connect 8 0 29 1;
-#X connect 11 0 29 0;
-#X connect 12 0 24 0;
-#X connect 13 0 12 0;
-#X connect 14 0 12 0;
-#X connect 18 0 8 0;
-#X connect 19 0 29 0;
-#X connect 20 0 19 0;
-#X connect 23 0 29 0;
-#X connect 24 0 29 0;
-#X connect 24 1 26 0;
-#X connect 26 0 23 0;
-#X connect 27 0 26 1;
-#X connect 29 0 15 0;
diff --git a/doc/objects/pdp_chrot.pd b/doc/objects/pdp_chrot.pd
deleted file mode 100644
index fb59ed5..0000000
--- a/doc/objects/pdp_chrot.pd
+++ /dev/null
@@ -1,13 +0,0 @@
-#N canvas 355 66 554 208 10;
-#X obj 74 64 pdp_help_input;
-#X msg 74 31 start;
-#X msg 124 31 stop;
-#X obj 74 121 pdp_chrot;
-#X obj 74 157 pdp_help_output;
-#X floatatom 151 99 5 0 0;
-#X text 204 100 rotate the chroma components by this angle;
-#X connect 0 0 3 0;
-#X connect 1 0 0 0;
-#X connect 2 0 0 0;
-#X connect 3 0 4 0;
-#X connect 5 0 3 1;
diff --git a/doc/objects/pdp_cog.pd b/doc/objects/pdp_cog.pd
deleted file mode 100644
index 70d8ef7..0000000
--- a/doc/objects/pdp_cog.pd
+++ /dev/null
@@ -1,32 +0,0 @@
-#N canvas 683 169 505 377 10;
-#X floatatom 146 142 5 0 0;
-#X floatatom 146 166 5 0 0;
-#X floatatom 146 190 5 0 0;
-#X floatatom 146 214 5 0 0;
-#X floatatom 146 239 5 0 0;
-#X text 32 12 pdp_cog: compute intensity \, center of gravity and standard
-deviation. (interpret an image as a gaussian blob).;
-#X text 201 215 standard deviation x;
-#X text 200 239 standard deviation y;
-#X obj 78 50 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
-;
-#X obj 21 236 pdp_help_output;
-#X obj 78 73 pdp_help_input;
-#X text 200 141 average intensity;
-#X text 200 168 center of gravity x;
-#X text 200 190 center of gravity y;
-#X text 203 47 creation argument is threshold;
-#X obj 78 124 pdp_cog;
-#X floatatom 375 291 5 0 0;
-#X obj 226 317 pdp_cog_abs_thresh 0.1;
-#X text 87 342 the same \, but takes the absolute value and performs
-a thresholding operation;
-#X connect 8 0 10 0;
-#X connect 10 0 9 0;
-#X connect 10 0 15 0;
-#X connect 15 0 0 0;
-#X connect 15 1 1 0;
-#X connect 15 2 2 0;
-#X connect 15 3 3 0;
-#X connect 15 4 4 0;
-#X connect 16 0 17 1;
diff --git a/doc/objects/pdp_constant.pd b/doc/objects/pdp_constant.pd
deleted file mode 100644
index b17c488..0000000
--- a/doc/objects/pdp_constant.pd
+++ /dev/null
@@ -1,21 +0,0 @@
-#N canvas 306 280 575 277 10;
-#X obj 46 231 pdp_help_output;
-#X obj 46 149 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X msg 125 76 dim 320 240;
-#X text 221 76 set packet dimensions;
-#X msg 125 103 type grey;
-#X msg 125 126 type yv12;
-#X obj 46 198 pdp_constant;
-#X floatatom 125 172 5 0 0;
-#X text 221 105 generate greyscale image;
-#X text 221 124 generate colour image (default);
-#X text 221 174 set constant;
-#X text 118 26 pdp_constant creates an image filled with a constant
-when a bang is received;
-#X connect 1 0 6 0;
-#X connect 2 0 6 0;
-#X connect 4 0 6 0;
-#X connect 5 0 6 0;
-#X connect 6 0 0 0;
-#X connect 7 0 6 1;
diff --git a/doc/objects/pdp_control.pd b/doc/objects/pdp_control.pd
deleted file mode 100644
index cfe7704..0000000
--- a/doc/objects/pdp_control.pd
+++ /dev/null
@@ -1,59 +0,0 @@
-#N canvas 259 276 910 567 10;
-#X obj 143 325 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
-1;
-#X obj 143 415 pdp_control;
-#X msg 143 366 thread \$1;
-#X obj 48 54 pdp_help_input;
-#X msg 48 24 start;
-#X msg 105 24 stop;
-#X obj 48 205 pdp_help_output;
-#X obj 48 154 pdp_conv;
-#X floatatom 117 86 5 0 0;
-#X obj 46 361 osc~;
-#X floatatom 46 326 5 0 0;
-#X obj 46 430 osc~;
-#X floatatom 79 402 5 0 0;
-#X obj 46 460 dac~;
-#X obj 143 454 print;
-#X text 182 323 switch thread processing on or of;
-#X text 197 455 a pdp_drop message will be sent out;
-#X text 197 471 when a package is dropped;
-#X text 119 155 a convolution object to burn cycles;
-#X obj 666 254 pdp_control;
-#X msg 666 226 collectgarbage;
-#X obj 646 478 pdp_control;
-#X text 175 82 increase this with thread processing enabled \, no audio
-should be dropped. if you do it with thread processing disabled \,
-increasing it too much can lock up the machine when real time scheduling
-is enabled.;
-#X msg 646 452 memlimit \$1;
-#X msg 688 422 5e+07;
-#X msg 615 421 0;
-#X text 687 402 50M;
-#X text 613 401 off;
-#X text 472 178 free all unused packets. pdp's garbage collection is
-"lazy" meaning packets will only be freed when the maximum usage limit
-is reached.;
-#X text 179 25 pdp_control: fine tune the pdp system. (threads & memory).
-;
-#X text 470 357 set the max memory usage limit for the packet pool.
-the default is off (value <= 0).;
-#X text 475 511 (this is a safety measure: in pdp it is easy to use
-too much memory \, i.e. with delay lines \, which will likely crash
-pd);
-#X connect 0 0 2 0;
-#X connect 1 0 14 0;
-#X connect 2 0 1 0;
-#X connect 3 0 7 0;
-#X connect 4 0 3 0;
-#X connect 5 0 3 0;
-#X connect 7 0 6 0;
-#X connect 8 0 7 1;
-#X connect 9 0 11 0;
-#X connect 10 0 9 0;
-#X connect 11 0 13 0;
-#X connect 12 0 11 1;
-#X connect 20 0 19 0;
-#X connect 23 0 21 0;
-#X connect 24 0 23 0;
-#X connect 25 0 23 0;
diff --git a/doc/objects/pdp_conv.pd b/doc/objects/pdp_conv.pd
deleted file mode 100644
index aed62e2..0000000
--- a/doc/objects/pdp_conv.pd
+++ /dev/null
@@ -1,44 +0,0 @@
-#N canvas 450 114 702 535 10;
-#X obj 39 353 pdp_conv;
-#X floatatom 90 326 5 0 0;
-#X msg 87 195 hor \$1;
-#X msg 86 137 ver \$1;
-#X obj 87 170 tgl 15 0 empty empty empty 20 8 0 8 -262144 -1 -1 1 1
-;
-#X obj 86 112 tgl 15 0 empty empty empty 20 8 0 8 -262144 -1 -1 1 1
-;
-#X msg 89 264 vmask 0.25 0.5 0.25;
-#X msg 89 291 hmask 0.25 0.5 0.25;
-#X msg 88 239 vmask 0.25 -0.5 0.25;
-#X obj 39 63 pdp_help_input;
-#X msg 39 24 start;
-#X msg 86 24 stop;
-#X obj 39 480 pdp_help_output;
-#X obj 39 436 pdp_gain;
-#X floatatom 90 409 5 0 0;
-#X msg 90 386 1;
-#X text 162 327 right inlet sets number of iterations;
-#X text 263 239 these messages set the horizontal and vertical convolution
-masks. note that there is no support for 2 dimensional masks. if you
-want that you'll need to factor things out. (see the pdp_conv_* abstractions
-for examples);
-#X text 264 157 enable/disable horizontal and vertical masks;
-#X text 162 428 note: mask coefficents are between -1 and 1;
-#X text 162 441 use a gain object to compensate for this;
-#X msg 128 385 9;
-#X connect 0 0 13 0;
-#X connect 1 0 0 1;
-#X connect 2 0 0 0;
-#X connect 3 0 0 0;
-#X connect 4 0 2 0;
-#X connect 5 0 3 0;
-#X connect 6 0 0 0;
-#X connect 7 0 0 0;
-#X connect 8 0 0 0;
-#X connect 9 0 0 0;
-#X connect 10 0 9 0;
-#X connect 11 0 9 0;
-#X connect 13 0 12 0;
-#X connect 14 0 13 1;
-#X connect 15 0 14 0;
-#X connect 21 0 14 0;
diff --git a/doc/objects/pdp_convert.pd b/doc/objects/pdp_convert.pd
deleted file mode 100644
index 498aaa3..0000000
--- a/doc/objects/pdp_convert.pd
+++ /dev/null
@@ -1,17 +0,0 @@
-#N canvas 556 468 575 277 10;
-#X obj 46 40 pdp_help_input;
-#X msg 46 10 start;
-#X msg 95 10 stop;
-#X obj 46 225 pdp_help_output;
-#X obj 118 69 hdl 15 1 0 2 empty empty empty 0 -6 0 8 -262144 -1 -1
-0;
-#X obj 46 90 pdp_route 2;
-#X obj 118 154 pdp_convert image/grey/*;
-#X text 307 153 convert a packet;
-#X connect 0 0 5 0;
-#X connect 1 0 0 0;
-#X connect 2 0 0 0;
-#X connect 4 0 5 1;
-#X connect 5 0 3 0;
-#X connect 5 1 6 0;
-#X connect 6 0 3 0;
diff --git a/doc/objects/pdp_del.pd b/doc/objects/pdp_del.pd
deleted file mode 100644
index 607a632..0000000
--- a/doc/objects/pdp_del.pd
+++ /dev/null
@@ -1,31 +0,0 @@
-#N canvas 414 20 609 368 10;
-#X floatatom 107 116 5 0 0 0 - - -;
-#X floatatom 64 207 5 0 0 0 - - -;
-#X obj 20 60 pdp_help_input;
-#X msg 20 31 start;
-#X msg 72 30 stop;
-#X obj 20 236 pdp_mix;
-#X obj 20 268 pdp_help_output;
-#X msg 64 183 0.5;
-#X text 164 116 right inlet sets current delay length;
-#X text 164 149 a packet delay line.;
-#X text 164 180 (dont make this too large \, packets are not compressed!)
-;
-#X obj 42 147 pdp_del 50;
-#X text 164 165 first creation arg = max delay length;
-#X text 165 213 second creation arg: initial delay (default = max)
-;
-#X obj 176 259 pdp_description;
-#X obj 176 285 print;
-#X msg 339 259 _debug;
-#X connect 0 0 11 1;
-#X connect 1 0 5 2;
-#X connect 2 0 5 0;
-#X connect 2 0 11 0;
-#X connect 3 0 2 0;
-#X connect 4 0 2 0;
-#X connect 5 0 6 0;
-#X connect 7 0 1 0;
-#X connect 11 0 5 1;
-#X connect 11 0 14 0;
-#X connect 16 0 11 0;
diff --git a/doc/objects/pdp_description.pd b/doc/objects/pdp_description.pd
deleted file mode 100644
index f065d83..0000000
--- a/doc/objects/pdp_description.pd
+++ /dev/null
@@ -1,28 +0,0 @@
-#N canvas 338 375 593 300 10;
-#X symbolatom 78 197 40 0 0;
-#X obj 78 46 pdp_noise;
-#X obj 78 23 bng 15 250 50 0 empty empty empty 0 -6 32 8 -262144 -1
--1;
-#X obj 183 44 pdp_noise;
-#X obj 183 21 bng 15 250 50 0 empty empty empty 0 -6 32 8 -262144 -1
--1;
-#X obj 183 71 pdp_grey;
-#X text 263 139 output packet description as a symbol;
-#X obj 288 44 pdp_noise;
-#X obj 288 21 bng 15 250 50 0 empty empty empty 0 -6 32 8 -262144 -1
--1;
-#X obj 288 71 pdp_mchp;
-#X floatatom 178 171 5 0 0;
-#X obj 78 118 pdp_reg;
-#X obj 78 142 pdp_description;
-#X connect 1 0 11 0;
-#X connect 2 0 1 0;
-#X connect 3 0 5 0;
-#X connect 4 0 3 0;
-#X connect 5 0 11 0;
-#X connect 7 0 9 0;
-#X connect 8 0 7 0;
-#X connect 9 0 11 0;
-#X connect 11 0 12 0;
-#X connect 12 0 0 0;
-#X connect 12 1 10 0;
diff --git a/doc/objects/pdp_flip_lr.pd b/doc/objects/pdp_flip_lr.pd
deleted file mode 100644
index b28c3bd..0000000
--- a/doc/objects/pdp_flip_lr.pd
+++ /dev/null
@@ -1,11 +0,0 @@
-#N canvas 504 211 449 178 10;
-#X msg 77 38 start;
-#X msg 124 38 stop;
-#X obj 77 70 pdp_help_input;
-#X obj 77 136 pdp_help_output;
-#X obj 77 101 pdp_flip_lr;
-#X text 222 101 flip left <-> right;
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 4 0;
-#X connect 4 0 3 0;
diff --git a/doc/objects/pdp_flip_tb.pd b/doc/objects/pdp_flip_tb.pd
deleted file mode 100644
index 7048a75..0000000
--- a/doc/objects/pdp_flip_tb.pd
+++ /dev/null
@@ -1,11 +0,0 @@
-#N canvas 504 211 449 178 10;
-#X msg 77 38 start;
-#X msg 124 38 stop;
-#X obj 77 70 pdp_help_input;
-#X obj 77 136 pdp_help_output;
-#X obj 77 101 pdp_flip_tb;
-#X text 222 101 flip top <-> bottom;
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 4 0;
-#X connect 4 0 3 0;
diff --git a/doc/objects/pdp_gain.pd b/doc/objects/pdp_gain.pd
deleted file mode 100644
index 7e3f50b..0000000
--- a/doc/objects/pdp_gain.pd
+++ /dev/null
@@ -1,23 +0,0 @@
-#N canvas 444 413 538 379 10;
-#X msg 91 25 start;
-#X msg 139 25 stop;
-#X obj 91 56 pdp_help_input;
-#X obj 91 312 pdp_help_output;
-#X obj 91 236 pdp_gain;
-#X floatatom 142 207 5 0 0;
-#X text 201 205 right inlet sets overal gain;
-#X text 201 252 creation argument sets initial gain;
-#X text 200 270 (default = 1);
-#X text 202 236 pdp_gain clips when overdriven;
-#X msg 109 124 chanmask \$1;
-#X floatatom 109 100 5 0 0;
-#X text 203 124 set which channels are processed;
-#X text 203 140 using a binary mask. LSB = chan 0;
-#X text 203 157 default (any negative number) = all;
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 4 0;
-#X connect 4 0 3 0;
-#X connect 5 0 4 1;
-#X connect 10 0 4 0;
-#X connect 11 0 10 0;
diff --git a/doc/objects/pdp_gradient.pd b/doc/objects/pdp_gradient.pd
deleted file mode 100644
index ece3876..0000000
--- a/doc/objects/pdp_gradient.pd
+++ /dev/null
@@ -1,29 +0,0 @@
-#N canvas 489 317 590 374 10;
-#X obj 46 291 pdp_gradient;
-#X floatatom 188 114 5 0 0;
-#X obj 145 143 t b f;
-#X floatatom 140 114 5 0 0;
-#X obj 104 144 t b f;
-#X floatatom 93 114 5 0 0;
-#X obj 46 40 pdp_help_input;
-#X msg 46 10 start;
-#X msg 95 10 stop;
-#X obj 46 337 pdp_help_output;
-#X text 150 283 apply a color gradient to a greyscale image or the
-luma channel of a colour image;
-#X obj 93 181 pack 0 0 0;
-#X msg 93 216 rgb \$1 \$2 \$3;
-#X text 107 91 red green blue;
-#X connect 0 0 9 0;
-#X connect 1 0 2 0;
-#X connect 2 0 11 0;
-#X connect 2 1 11 2;
-#X connect 3 0 4 0;
-#X connect 4 0 11 0;
-#X connect 4 1 11 1;
-#X connect 5 0 11 0;
-#X connect 6 0 0 0;
-#X connect 7 0 6 0;
-#X connect 8 0 6 0;
-#X connect 11 0 12 0;
-#X connect 12 0 0 0;
diff --git a/doc/objects/pdp_grey.pd b/doc/objects/pdp_grey.pd
deleted file mode 100644
index cd8d4e2..0000000
--- a/doc/objects/pdp_grey.pd
+++ /dev/null
@@ -1,17 +0,0 @@
-#N canvas 556 468 575 277 10;
-#X obj 46 40 pdp_help_input;
-#X msg 46 10 start;
-#X msg 95 10 stop;
-#X obj 46 225 pdp_help_output;
-#X obj 118 69 hdl 15 1 0 2 empty empty empty 0 -6 0 8 -262144 -1 -1
-0;
-#X obj 46 90 pdp_route 2;
-#X obj 118 154 pdp_grey;
-#X text 194 155 convert a packet to greyscale;
-#X connect 0 0 5 0;
-#X connect 1 0 0 0;
-#X connect 2 0 0 0;
-#X connect 4 0 5 1;
-#X connect 5 0 3 0;
-#X connect 5 1 6 0;
-#X connect 6 0 3 0;
diff --git a/doc/objects/pdp_grey2mask.pd b/doc/objects/pdp_grey2mask.pd
deleted file mode 100644
index 9a561ff..0000000
--- a/doc/objects/pdp_grey2mask.pd
+++ /dev/null
@@ -1,25 +0,0 @@
-#N canvas 369 257 656 300 10;
-#X obj 46 40 pdp_help_input;
-#X msg 46 10 start;
-#X msg 95 10 stop;
-#X obj 46 275 pdp_help_output;
-#X obj 90 146 pdp_grey2mask;
-#X obj 46 183 pdp_mul;
-#X obj 46 247 pdp_gain;
-#X floatatom 97 220 5 0 0;
-#X text 194 136 convert a grey scale image or the luma channel of a
-colour image to an image mask. (to be used for multiplication);
-#X obj 90 119 pdp_reg;
-#X obj 172 73 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 197 70 click here to propagate a new mask;
-#X connect 0 0 5 0;
-#X connect 0 0 9 1;
-#X connect 1 0 0 0;
-#X connect 2 0 0 0;
-#X connect 4 0 5 1;
-#X connect 5 0 6 0;
-#X connect 6 0 3 0;
-#X connect 7 0 6 1;
-#X connect 9 0 4 0;
-#X connect 10 0 9 0;
diff --git a/doc/objects/pdp_help_input.pd b/doc/objects/pdp_help_input.pd
deleted file mode 100644
index 4283796..0000000
--- a/doc/objects/pdp_help_input.pd
+++ /dev/null
@@ -1,71 +0,0 @@
-#N canvas 394 33 741 756 10;
-#X obj 23 524 pdp_v4l;
-#X text 17 11 this abstraction is used as an input module in most of
-the documentation patches. change it to reflect your preferred input
-object.;
-#X obj 262 234 inlet;
-#X msg 315 324 stop;
-#X obj 258 672 outlet;
-#X obj 262 385 metro;
-#X obj 292 360 nbx 5 14 -1e+37 1e+37 0 1 empty empty empty 0 -6 0 10
--262144 -1 -1 40 256;
-#X msg 23 287 open /dev/video0;
-#X obj 260 88 loadbang;
-#X obj 199 169 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 315 167 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 171 189 connect here;
-#X text 291 187 connect here;
-#X obj 187 470 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 334 468 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 45 329 v4l device;
-#X text 18 312 change this to your;
-#X obj 492 515 pdp_qt;
-#X obj 260 137 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 262 426 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 520 308 change this to the movie;
-#X text 519 323 you want to use;
-#X msg 520 379 loop 1;
-#X msg 262 325 bang;
-#X text 163 203 for video4linux;
-#X text 294 201 for quicktime;
-#X text 156 497 connect here;
-#X text 148 511 for video4linux;
-#X text 302 497 connect here;
-#X text 305 511 for quicktime;
-#X text 308 377 set framerate here;
-#X msg 492 288 open /tmp/test.mov;
-#X obj 262 258 route start stop;
-#X obj 329 292 select 0;
-#X obj 262 292 select 1;
-#X msg 40 357 open /dev/video1;
-#X connect 0 0 4 0;
-#X connect 2 0 32 0;
-#X connect 3 0 5 0;
-#X connect 5 0 19 0;
-#X connect 6 0 5 1;
-#X connect 7 0 0 0;
-#X connect 8 0 18 0;
-#X connect 9 0 7 0;
-#X connect 10 0 31 0;
-#X connect 13 0 0 0;
-#X connect 14 0 17 0;
-#X connect 17 0 4 0;
-#X connect 18 0 9 0;
-#X connect 19 0 13 0;
-#X connect 22 0 17 0;
-#X connect 23 0 5 0;
-#X connect 31 0 17 0;
-#X connect 31 0 22 0;
-#X connect 32 0 23 0;
-#X connect 32 1 3 0;
-#X connect 32 2 34 0;
-#X connect 33 0 3 0;
-#X connect 34 0 23 0;
-#X connect 34 1 33 0;
-#X connect 35 0 0 0;
diff --git a/doc/objects/pdp_help_output.pd b/doc/objects/pdp_help_output.pd
deleted file mode 100644
index 0ed52d5..0000000
--- a/doc/objects/pdp_help_output.pd
+++ /dev/null
@@ -1,14 +0,0 @@
-#N canvas 482 342 510 304 10;
-#X obj 59 95 inlet;
-#X obj 59 178 pdp_xv;
-#X text 17 11 this abstraction is used as an output module in most
-of the documentation patches. change it to reflect your preferred output
-object.;
-#X obj 232 179 pdp_glx;
-#X text 31 201 X11 XVideo output;
-#X text 198 199 X11 openGL output;
-#X text 60 217 (linux);
-#X text 199 214 (linux \, mesa \, osx);
-#X msg 106 141 display acer:0;
-#X connect 0 0 1 0;
-#X connect 8 0 1 0;
diff --git a/doc/objects/pdp_histo.pd b/doc/objects/pdp_histo.pd
deleted file mode 100644
index f99a27e..0000000
--- a/doc/objects/pdp_histo.pd
+++ /dev/null
@@ -1,36 +0,0 @@
-#N canvas 594 324 616 432 10;
-#X msg 87 208 size \$1;
-#X floatatom 87 184 5 0 0;
-#N canvas 0 0 450 300 graph2 0;
-#X array array1 64 float 0;
-#X coords 0 1 63 -1 200 140 1;
-#X restore 390 32 graph;
-#X obj 127 47 pdp_help_input;
-#X obj 127 113 pdp_help_output;
-#X obj 127 77 pdp_gain;
-#X floatatom 251 50 5 0 0;
-#X obj 127 23 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1
-;
-#X msg 86 271 array array1;
-#X floatatom 155 183 5 0 0;
-#X msg 155 207 scale \$1;
-#X text 37 355 the size is rounded to the next power of 2;
-#X text 36 373 first argument is size \, second is optional scaling
-factor.;
-#X text 37 338 create a histogram from an image and send to a table
-;
-#X floatatom 229 183 5 0 0;
-#X msg 229 207 samplesize \$1;
-#X obj 19 299 pdp_histo array1 64 10;
-#X connect 0 0 16 0;
-#X connect 1 0 0 0;
-#X connect 3 0 5 0;
-#X connect 5 0 4 0;
-#X connect 5 0 16 0;
-#X connect 6 0 5 1;
-#X connect 7 0 3 0;
-#X connect 8 0 16 0;
-#X connect 9 0 10 0;
-#X connect 10 0 16 0;
-#X connect 14 0 15 0;
-#X connect 15 0 16 0;
diff --git a/doc/objects/pdp_hthresh.pd b/doc/objects/pdp_hthresh.pd
deleted file mode 100644
index 6d71925..0000000
--- a/doc/objects/pdp_hthresh.pd
+++ /dev/null
@@ -1,26 +0,0 @@
-#N canvas 504 211 500 438 10;
-#X msg 77 38 start;
-#X msg 124 38 stop;
-#X obj 77 70 pdp_help_input;
-#X obj 77 340 pdp_help_output;
-#X obj 77 163 pdp_gain;
-#X floatatom 128 135 5 0 0;
-#X msg 128 109 0.5;
-#X obj 77 296 pdp_gain;
-#X msg 128 268 1;
-#X floatatom 160 199 5 0 0;
-#X text 234 283 (-t > x > t) -> 0;
-#X text 234 248 ( x > t) -> x;
-#X text 234 266 (-t > x) -> x;
-#X text 233 230 hard threshold;
-#X obj 77 231 pdp_hthresh;
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 4 0;
-#X connect 4 0 14 0;
-#X connect 5 0 4 1;
-#X connect 6 0 5 0;
-#X connect 7 0 3 0;
-#X connect 8 0 7 1;
-#X connect 9 0 14 1;
-#X connect 14 0 7 0;
diff --git a/doc/objects/pdp_loop.pd b/doc/objects/pdp_loop.pd
deleted file mode 100644
index b097cd8..0000000
--- a/doc/objects/pdp_loop.pd
+++ /dev/null
@@ -1,62 +0,0 @@
-#N canvas 427 312 733 458 10;
-#X obj 32 85 metro 40;
-#X obj 17 59 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 152 393 pdp_loop 25;
-#X msg 275 109 record;
-#X floatatom 83 58 5 0 0;
-#X msg 39 58 stop;
-#X floatatom 274 363 5 0 0;
-#X floatatom 274 338 5 0 0;
-#X msg 275 82 store \$1;
-#X floatatom 275 57 5 0 0;
-#X msg 274 158 stop;
-#X obj 152 428 pdp_help_output;
-#X obj 152 87 pdp_help_input;
-#X msg 152 59 start;
-#X msg 199 59 stop;
-#X text 365 325 set playback position;
-#X text 372 345 hot;
-#X text 369 362 cold;
-#X text 365 159 stop recording;
-#X text 366 107 start recording at position 0;
-#X text 365 82 store a single packet at an arbitrary position;
-#X text 154 33 source playback;
-#X text 16 34 loop playback;
-#X text 272 393 creation arg: loop size;
-#X msg 275 132 record 10 2;
-#X text 365 133 start recording at position 10 \, recording 2 packets
-;
-#X msg 274 209 loop \$1;
-#X obj 274 188 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
-1;
-#X text 365 210 looping on/off;
-#X msg 274 310 0;
-#X msg 274 273 size \$1;
-#X floatatom 274 249 5 0 0;
-#X text 366 270 set a new loop size. (don't make this too large);
-#X msg 561 356 collectgarbage;
-#X obj 561 387 pdp_control;
-#X msg 546 329 thread 1;
-#X connect 0 0 2 0;
-#X connect 1 0 0 0;
-#X connect 2 0 11 0;
-#X connect 3 0 2 0;
-#X connect 4 0 0 1;
-#X connect 5 0 0 0;
-#X connect 6 0 2 1;
-#X connect 7 0 2 0;
-#X connect 8 0 2 0;
-#X connect 9 0 8 0;
-#X connect 10 0 2 0;
-#X connect 12 0 2 0;
-#X connect 13 0 12 0;
-#X connect 14 0 12 0;
-#X connect 24 0 2 0;
-#X connect 26 0 2 0;
-#X connect 27 0 26 0;
-#X connect 29 0 7 0;
-#X connect 30 0 2 0;
-#X connect 31 0 30 0;
-#X connect 33 0 34 0;
-#X connect 35 0 34 0;
diff --git a/doc/objects/pdp_mix.pd b/doc/objects/pdp_mix.pd
deleted file mode 100644
index 12dc169..0000000
--- a/doc/objects/pdp_mix.pd
+++ /dev/null
@@ -1,21 +0,0 @@
-#N canvas 314 353 576 288 10;
-#X obj 103 132 pdp_reg;
-#X obj 201 86 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X floatatom 200 155 5 0 0;
-#X obj 81 48 pdp_help_input;
-#X msg 81 18 start;
-#X msg 130 18 stop;
-#X obj 81 238 pdp_help_output;
-#X text 268 80 click here;
-#X obj 81 184 pdp_mix;
-#X text 268 159 crossfade between 2 packets;
-#X text 268 175 0 = left inlet \, 1 = middle inlet;
-#X connect 0 0 8 1;
-#X connect 1 0 0 0;
-#X connect 2 0 8 2;
-#X connect 3 0 0 1;
-#X connect 3 0 8 0;
-#X connect 4 0 3 0;
-#X connect 5 0 3 0;
-#X connect 8 0 6 0;
diff --git a/doc/objects/pdp_mix2.pd b/doc/objects/pdp_mix2.pd
deleted file mode 100644
index aa492b1..0000000
--- a/doc/objects/pdp_mix2.pd
+++ /dev/null
@@ -1,25 +0,0 @@
-#N canvas 314 353 576 288 10;
-#X obj 98 132 pdp_reg;
-#X obj 201 86 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X floatatom 205 138 5 0 0;
-#X obj 81 48 pdp_help_input;
-#X msg 81 18 start;
-#X msg 130 18 stop;
-#X obj 81 238 pdp_help_output;
-#X text 268 80 click here;
-#X obj 81 201 pdp_mix2;
-#X floatatom 205 161 5 0 0;
-#X text 158 199 pdp_mix2 adds two packets after applying attenuation
-;
-#X text 268 136 left packet attenuation;
-#X text 268 159 right packet attenuation;
-#X connect 0 0 8 1;
-#X connect 1 0 0 0;
-#X connect 2 0 8 2;
-#X connect 3 0 0 1;
-#X connect 3 0 8 0;
-#X connect 4 0 3 0;
-#X connect 5 0 3 0;
-#X connect 8 0 6 0;
-#X connect 9 0 8 3;
diff --git a/doc/objects/pdp_mul.pd b/doc/objects/pdp_mul.pd
deleted file mode 100644
index 24d6461..0000000
--- a/doc/objects/pdp_mul.pd
+++ /dev/null
@@ -1,28 +0,0 @@
-#N canvas 224 229 462 390 10;
-#X msg 130 53 start;
-#X msg 177 53 stop;
-#X obj 130 85 pdp_help_input;
-#X obj 130 345 pdp_help_output;
-#X obj 174 179 pdp_reg;
-#X obj 248 142 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 281 140 click here;
-#X obj 130 310 pdp_gain;
-#X floatatom 181 282 5 0 0;
-#X text 282 216 multiplies 2 packets;
-#X obj 130 212 pdp_mul;
-#X msg 181 256 2;
-#X floatatom 40 150 5 0 0;
-#X msg 40 177 chanmask \$1;
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 10 0;
-#X connect 2 0 4 1;
-#X connect 4 0 10 1;
-#X connect 5 0 4 0;
-#X connect 7 0 3 0;
-#X connect 8 0 7 1;
-#X connect 10 0 7 0;
-#X connect 11 0 8 0;
-#X connect 12 0 13 0;
-#X connect 13 0 10 0;
diff --git a/doc/objects/pdp_netsend.pd b/doc/objects/pdp_netsend.pd
deleted file mode 100644
index 8828c17..0000000
--- a/doc/objects/pdp_netsend.pd
+++ /dev/null
@@ -1,62 +0,0 @@
-#N canvas 236 47 523 395 10;
-#X obj 174 74 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 155 43 metro 40;
-#X obj 155 18 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
-;
-#X obj 167 171 pdp_convert bitmap/yv12/*;
-#X floatatom 238 20 5 0 0 0 - - -;
-#X msg 263 132 sleepgrain \$1;
-#X floatatom 263 112 5 0 0 0 - - -;
-#X floatatom 308 74 5 0 0 0 - - -;
-#X msg 308 94 udpsize \$1;
-#X obj 295 44 hsl 128 15 1024 60000 1 0 empty empty empty -2 -6 0 8
--262144 -1 -1 4000 1;
-#X msg 339 161 sleep \$1;
-#X obj 379 136 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1
-1;
-#X floatatom 327 200 5 0 0 0 - - -;
-#X msg 327 220 sleepperiod \$1;
-#X msg 16 13 connect acer 7777;
-#X obj 124 212 pdp_netsend;
-#X msg 324 15 1472;
-#X msg 211 81 dim 160 120;
-#X msg 212 62 dim 320 240;
-#X msg 18 44 connect localhost 7777;
-#X obj 65 247 pdp_netreceive 7777;
-#X obj 78 275 pdp_xv;
-#X obj 123 136 pdp_route;
-#X obj 203 130 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
-1;
-#X floatatom 281 248 5 0 0 0 - - -;
-#X msg 281 268 timeout \$1;
-#X obj 154 103 pdp_v4l;
-#X obj 132 275 pdp_xv;
-#X text 97 334 this is still experimental (SIGSEGVs ahead);
-#X connect 0 0 26 0;
-#X connect 1 0 26 0;
-#X connect 2 0 1 0;
-#X connect 3 0 15 0;
-#X connect 4 0 1 1;
-#X connect 5 0 15 0;
-#X connect 6 0 5 0;
-#X connect 7 0 8 0;
-#X connect 8 0 15 0;
-#X connect 9 0 7 0;
-#X connect 10 0 15 0;
-#X connect 11 0 10 0;
-#X connect 12 0 13 0;
-#X connect 13 0 15 0;
-#X connect 14 0 15 0;
-#X connect 16 0 8 0;
-#X connect 17 0 26 0;
-#X connect 18 0 26 0;
-#X connect 19 0 15 0;
-#X connect 20 0 21 0;
-#X connect 22 0 15 0;
-#X connect 22 1 3 0;
-#X connect 23 0 22 1;
-#X connect 24 0 25 0;
-#X connect 25 0 15 0;
-#X connect 26 0 22 0;
-#X connect 26 0 27 0;
diff --git a/doc/objects/pdp_noise.pd b/doc/objects/pdp_noise.pd
deleted file mode 100644
index 732d4a1..0000000
--- a/doc/objects/pdp_noise.pd
+++ /dev/null
@@ -1,21 +0,0 @@
-#N canvas 614 448 575 277 10;
-#X obj 46 231 pdp_help_output;
-#X obj 46 198 pdp_noise;
-#X obj 46 149 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X msg 174 71 dim 320 240;
-#X text 270 71 set packet dimensions;
-#X msg 174 98 type grey;
-#X msg 174 121 type yv12;
-#X text 270 100 generate greyscale;
-#X text 270 119 generate colour (default);
-#X msg 174 152 seed 123;
-#X text 270 152 set seed value;
-#X text 167 21 pdp_noise creates a random image (with uniform distribution
-between -1 and 1) when a bang is received;
-#X connect 1 0 0 0;
-#X connect 2 0 1 0;
-#X connect 3 0 1 0;
-#X connect 5 0 1 0;
-#X connect 6 0 1 0;
-#X connect 9 0 1 0;
diff --git a/doc/objects/pdp_not.pd b/doc/objects/pdp_not.pd
deleted file mode 100644
index c213080..0000000
--- a/doc/objects/pdp_not.pd
+++ /dev/null
@@ -1,21 +0,0 @@
-#N canvas 504 211 500 438 10;
-#X msg 77 38 start;
-#X msg 124 38 stop;
-#X obj 77 70 pdp_help_input;
-#X obj 77 340 pdp_help_output;
-#X obj 77 163 pdp_gain;
-#X floatatom 128 135 5 0 0;
-#X msg 128 109 0.5;
-#X obj 77 231 pdp_not;
-#X text 229 235 bitwise not;
-#X obj 77 296 pdp_gain;
-#X msg 128 268 1;
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 4 0;
-#X connect 4 0 7 0;
-#X connect 5 0 4 1;
-#X connect 6 0 5 0;
-#X connect 7 0 9 0;
-#X connect 9 0 3 0;
-#X connect 10 0 9 1;
diff --git a/doc/objects/pdp_or.pd b/doc/objects/pdp_or.pd
deleted file mode 100644
index 22e91e6..0000000
--- a/doc/objects/pdp_or.pd
+++ /dev/null
@@ -1,24 +0,0 @@
-#N canvas 552 356 511 383 10;
-#X msg 77 38 start;
-#X msg 124 38 stop;
-#X obj 77 70 pdp_help_input;
-#X obj 77 322 pdp_help_output;
-#X obj 114 246 pdp_reg;
-#X obj 196 183 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 229 181 click here;
-#X obj 77 163 pdp_gain;
-#X floatatom 128 135 5 0 0;
-#X msg 128 109 0.5;
-#X obj 77 279 pdp_or;
-#X text 229 283 bitwise or;
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 7 0;
-#X connect 4 0 10 1;
-#X connect 5 0 4 0;
-#X connect 7 0 4 1;
-#X connect 7 0 10 0;
-#X connect 8 0 7 1;
-#X connect 9 0 8 0;
-#X connect 10 0 3 0;
diff --git a/doc/objects/pdp_plasma.pd b/doc/objects/pdp_plasma.pd
deleted file mode 100644
index 3a9a566..0000000
--- a/doc/objects/pdp_plasma.pd
+++ /dev/null
@@ -1,29 +0,0 @@
-#N canvas 655 0 575 333 10;
-#X obj 46 262 pdp_help_output;
-#X obj 46 149 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X msg 174 71 dim 320 240;
-#X text 270 71 set packet dimensions;
-#X msg 174 98 type grey;
-#X msg 174 121 type yv12;
-#X text 270 100 generate greyscale;
-#X text 270 119 generate colour (default);
-#X msg 174 152 seed 123;
-#X text 270 152 set seed value;
-#X text 167 21 pdp_noise creates a random image (with uniform distribution
-between -1 and 1) when a bang is received;
-#X obj 46 198 pdp_plasma;
-#X floatatom 174 176 5 0 0 0 - - -;
-#X text 270 176 turbulence;
-#X obj 46 241 pdp_reg;
-#X obj 113 221 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X connect 1 0 11 0;
-#X connect 2 0 11 0;
-#X connect 4 0 11 0;
-#X connect 5 0 11 0;
-#X connect 8 0 11 0;
-#X connect 11 0 14 0;
-#X connect 12 0 11 1;
-#X connect 14 0 0 0;
-#X connect 15 0 14 0;
diff --git a/doc/objects/pdp_pointcloud.pd b/doc/objects/pdp_pointcloud.pd
deleted file mode 100644
index c7c7f47..0000000
--- a/doc/objects/pdp_pointcloud.pd
+++ /dev/null
@@ -1,32 +0,0 @@
-#N canvas 462 571 450 371 10;
-#X obj 40 94 pdp_help_input;
-#X obj 40 36 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
-;
-#X obj 40 174 pdp_help_output;
-#X text 111 11 convert an image to a point cloud;
-#X text 111 43 creation argument is number of points;
-#X text 111 26 (containing the points with highest intesity);
-#X floatatom 168 114 5 0 0;
-#X text 219 114 <- nb points;
-#X obj 40 140 pdp_pointcloud 10;
-#X floatatom 265 151 5 0 0;
-#X msg 267 174 nbclusters \$1;
-#X obj 180 216 pdp_description;
-#X obj 180 243 print;
-#X obj 35 296 pdp_xv;
-#X obj 39 221 pdp_m_mm A A^T;
-#X obj 34 273 pdp_scale 64 64;
-#X obj 34 252 pdp_convert image/*/*;
-#X connect 0 0 8 0;
-#X connect 1 0 0 0;
-#X connect 6 0 8 1;
-#X connect 8 0 2 0;
-#X connect 8 1 11 0;
-#X connect 8 1 14 1;
-#X connect 8 1 14 0;
-#X connect 9 0 10 0;
-#X connect 10 0 8 0;
-#X connect 11 0 12 0;
-#X connect 14 0 16 0;
-#X connect 15 0 13 0;
-#X connect 16 0 15 0;
diff --git a/doc/objects/pdp_positive.pd b/doc/objects/pdp_positive.pd
deleted file mode 100644
index 5452d2d..0000000
--- a/doc/objects/pdp_positive.pd
+++ /dev/null
@@ -1,27 +0,0 @@
-#N canvas 479 219 500 438 10;
-#X msg 77 38 start;
-#X msg 124 38 stop;
-#X obj 77 70 pdp_help_input;
-#X obj 77 340 pdp_help_output;
-#X floatatom 128 135 5 0 0;
-#X obj 77 296 pdp_gain;
-#X msg 145 271 1;
-#X obj 77 231 pdp_positive;
-#X text 224 230 test positive and return a bitmask;
-#X text 225 245 >= 0 -> all one / < 0 -> all zero;
-#X text 223 264 to use in conjunction with logic ops;
-#X obj 77 268 pdp_xor;
-#X obj 277 146 pdp_cheby;
-#X obj 77 163 pdp_offset;
-#X msg 128 109 -0.5;
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 11 1;
-#X connect 2 0 13 0;
-#X connect 4 0 13 1;
-#X connect 5 0 3 0;
-#X connect 6 0 5 1;
-#X connect 7 0 11 0;
-#X connect 11 0 5 0;
-#X connect 13 0 7 0;
-#X connect 14 0 4 0;
diff --git a/doc/objects/pdp_qt.pd b/doc/objects/pdp_qt.pd
deleted file mode 100644
index 9ff6154..0000000
--- a/doc/objects/pdp_qt.pd
+++ /dev/null
@@ -1,71 +0,0 @@
-#N canvas 400 126 740 623 10;
-#X obj 59 391 pdp_qt;
-#X floatatom 77 429 5 0 0;
-#X floatatom 127 430 5 0 0;
-#X obj 56 41 metro 40;
-#X msg 56 13 bang;
-#X msg 97 13 stop;
-#X msg 15 13 bang;
-#X obj 140 41 openpanel;
-#X msg 140 66 open \$1;
-#X msg 140 13 bang;
-#X msg 140 92 close;
-#X text 249 66 open/close for file access;
-#X floatatom 140 120 5 0 0;
-#X floatatom 140 146 5 0 0;
-#X text 248 117 float on left inlet selects a frame for output;
-#X msg 140 197 loop \$1;
-#X obj 203 182 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
-1;
-#X text 250 198 automatic looping can be enabled/disabled;
-#X text 251 9 pdp_qt plays a quicktime movie.;
-#X text 250 221 this enables automatic playback at the frame rate specified
-in the movie file. in pdp_qt~ playback is synchronized to the audio
-stream.;
-#X msg 142 341 dump array 0;
-#X text 252 330 if the movie contains audio \, this command dumps the
-audio data into an array specified by the first argument. the second
-argument is the audio channel (default = 0 = left);
-#X msg 142 291 stop;
-#X text 251 289 stops automatic playback (same as autoplay 0);
-#X msg 141 222 autoplay 1;
-#X msg 142 267 play;
-#X text 252 432 the second outlet outputs the current frame number.
-the third outlet outputs the total number of frames in a movie when
-it is opened.;
-#X msg 142 315 cont;
-#X text 251 269 starts automatic playback (same as 0 \, autplay 1 \,
-bang);
-#X text 251 310 resumes automatic playback (same as autplay 1 \, bang)
-;
-#X text 249 137 float on right inlet selects the frame to be read on
-the next sync event (bang message / internal sync).;
-#X obj 59 462 pdp_help_output;
-#X obj 335 535 table array;
-#X obj 448 535 tabplay~ array;
-#X obj 448 576 dac~;
-#X obj 448 506 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X connect 0 0 31 0;
-#X connect 0 1 1 0;
-#X connect 0 2 2 0;
-#X connect 3 0 0 0;
-#X connect 4 0 3 0;
-#X connect 5 0 3 0;
-#X connect 6 0 0 0;
-#X connect 7 0 8 0;
-#X connect 8 0 0 0;
-#X connect 9 0 7 0;
-#X connect 10 0 0 0;
-#X connect 12 0 0 0;
-#X connect 13 0 0 1;
-#X connect 15 0 0 0;
-#X connect 16 0 15 0;
-#X connect 20 0 0 0;
-#X connect 22 0 0 0;
-#X connect 24 0 0 0;
-#X connect 25 0 0 0;
-#X connect 27 0 0 0;
-#X connect 33 0 34 0;
-#X connect 33 0 34 1;
-#X connect 35 0 33 0;
diff --git a/doc/objects/pdp_qt~.pd b/doc/objects/pdp_qt~.pd
deleted file mode 100644
index b03e4e1..0000000
--- a/doc/objects/pdp_qt~.pd
+++ /dev/null
@@ -1,25 +0,0 @@
-#N canvas 400 126 692 254 10;
-#X obj 62 122 pdp_qt~;
-#X obj 90 164 dac~;
-#X msg 39 51 play;
-#X obj 133 42 openpanel;
-#X msg 133 67 open \$1;
-#X msg 133 14 bang;
-#X text 257 67 pdp_qt~ is the same as pdp_qt exept that it also outputs
-the audio data corresponding to the current frame on its 2 rightmost
-outlets. if there is a lag between audio and video a pdp_del object
-can be inserted to delay the image. note that in order to get acceptable
-audio quality with relatively few dropouts you might need to increase
-the pd audio latency.;
-#X msg 15 24 loop 1;
-#X floatatom 84 52 5 0 0;
-#X obj 62 214 pdp_help_output;
-#X connect 0 0 9 0;
-#X connect 0 3 1 0;
-#X connect 0 4 1 1;
-#X connect 2 0 0 0;
-#X connect 3 0 4 0;
-#X connect 4 0 0 0;
-#X connect 5 0 3 0;
-#X connect 7 0 0 0;
-#X connect 8 0 0 1;
diff --git a/doc/objects/pdp_randmix.pd b/doc/objects/pdp_randmix.pd
deleted file mode 100644
index 6614979..0000000
--- a/doc/objects/pdp_randmix.pd
+++ /dev/null
@@ -1,24 +0,0 @@
-#N canvas 314 353 584 288 10;
-#X obj 81 184 pdp_randmix;
-#X obj 117 132 pdp_reg;
-#X obj 200 87 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X floatatom 200 155 5 0 0;
-#X obj 81 48 pdp_help_input;
-#X msg 81 18 start;
-#X msg 130 18 stop;
-#X obj 81 238 pdp_help_output;
-#X text 268 80 click here;
-#X text 268 159 random crossfade between 2 packets;
-#X text 268 175 0 = left \, 1 = right;
-#X obj 203 125 hsl 128 15 0 1 0 0 empty empty empty -2 -6 0 8 -262144
--1 -1 6100 1;
-#X connect 0 0 7 0;
-#X connect 1 0 0 1;
-#X connect 2 0 1 0;
-#X connect 3 0 0 2;
-#X connect 4 0 0 0;
-#X connect 4 0 1 1;
-#X connect 5 0 4 0;
-#X connect 6 0 4 0;
-#X connect 11 0 3 0;
diff --git a/doc/objects/pdp_rawin.pd b/doc/objects/pdp_rawin.pd
deleted file mode 100644
index 6dcc342..0000000
--- a/doc/objects/pdp_rawin.pd
+++ /dev/null
@@ -1,28 +0,0 @@
-#N canvas 504 520 687 380 10;
-#X msg 137 68 open /tmp/otherpipe;
-#X msg 437 157 open;
-#X text 169 111 set type (how to interpret raw data);
-#X obj 75 307 pdp_help_output;
-#X text 476 157 open default pipe;
-#X text 177 196 creation args: <pipe> <type>;
-#X obj 405 218 print done;
-#X text 270 244 2nd outlet: bang if pipe is closed;
-#X text 271 260 connect to [open< to ensure pipe stays open;
-#X text 283 69 open any pipe for reading;
-#X msg 152 90 close;
-#X text 198 90 close pipe;
-#X obj 437 137 spigot;
-#X obj 473 116 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
-1;
-#X msg 171 129 type bitmap/rgb/320x240;
-#X obj 137 174 pdp_rawin /tmp/pipe image/grey/320x240;
-#X text 102 19 pdp_rawin: read raw data from a pipe (or file);
-#X connect 0 0 15 0;
-#X connect 1 0 15 0;
-#X connect 10 0 15 0;
-#X connect 12 0 1 0;
-#X connect 13 0 12 1;
-#X connect 14 0 15 0;
-#X connect 15 0 3 0;
-#X connect 15 1 6 0;
-#X connect 15 1 12 0;
diff --git a/doc/objects/pdp_rawout.pd b/doc/objects/pdp_rawout.pd
deleted file mode 100644
index 0f231bf..0000000
--- a/doc/objects/pdp_rawout.pd
+++ /dev/null
@@ -1,28 +0,0 @@
-#N canvas 254 556 687 380 10;
-#X msg 132 63 open /tmp/otherpipe;
-#X msg 177 145 open;
-#X text 216 145 open default pipe;
-#X obj 132 219 print done;
-#X text 117 266 connect to [open< to ensure pipe stays open;
-#X text 278 64 open any pipe for reading;
-#X msg 147 85 close;
-#X text 193 85 close pipe;
-#X obj 177 125 spigot;
-#X obj 230 124 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1
-1;
-#X text 134 15 pdp_rawout: write raw data to a pipe (or file);
-#X text 293 169 creation args: <pipe>;
-#X obj 132 169 pdp_rawout /tmp/pipe;
-#X obj 15 124 pdp_help_input;
-#X obj 15 98 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1
-;
-#X text 116 250 outlet: bang if pipe is closed;
-#X connect 0 0 12 0;
-#X connect 1 0 12 0;
-#X connect 6 0 12 0;
-#X connect 8 0 1 0;
-#X connect 9 0 8 1;
-#X connect 12 0 3 0;
-#X connect 12 0 8 0;
-#X connect 13 0 12 0;
-#X connect 14 0 13 0;
diff --git a/doc/objects/pdp_reg.pd b/doc/objects/pdp_reg.pd
deleted file mode 100644
index dca00ef..0000000
--- a/doc/objects/pdp_reg.pd
+++ /dev/null
@@ -1,38 +0,0 @@
-#N canvas 327 276 676 444 10;
-#X obj 41 318 pdp_reg;
-#X obj 41 287 bng 15 250 50 0 empty empty empty 20 8 0 8 -262144 -1
--1;
-#X msg 85 15 start;
-#X msg 135 15 stop;
-#X obj 85 53 pdp_help_input;
-#X obj 41 359 pdp_help_output;
-#X text 121 90 pdp_reg works in the same way as the pd float or int
-objects;
-#X text 271 124 bang: sends stored packet to output;
-#X text 271 109 pdp: stores packet and sends to output;
-#X text 271 145 pdp: stores a new packet;
-#X text 121 111 left intlet (hot):;
-#X text 120 145 right intlet (cold):;
-#X msg 122 236 load_png \$1;
-#X obj 122 212 openpanel;
-#X obj 122 190 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 219 189 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X msg 219 235 save_png \$1;
-#X text 331 226 as a png image file.;
-#X text 332 211 you can save the contents of the register;
-#X obj 219 211 savepanel;
-#X msg 219 266 save_png /tmp/snap.png;
-#X connect 0 0 5 0;
-#X connect 1 0 0 0;
-#X connect 2 0 4 0;
-#X connect 3 0 4 0;
-#X connect 4 0 0 1;
-#X connect 12 0 0 0;
-#X connect 13 0 12 0;
-#X connect 14 0 13 0;
-#X connect 15 0 19 0;
-#X connect 16 0 0 0;
-#X connect 19 0 16 0;
-#X connect 20 0 0 0;
diff --git a/doc/objects/pdp_rotate.pd b/doc/objects/pdp_rotate.pd
deleted file mode 100644
index 6c60c60..0000000
--- a/doc/objects/pdp_rotate.pd
+++ /dev/null
@@ -1,30 +0,0 @@
-#N canvas 467 414 562 448 10;
-#X msg 195 174 centerx \$1;
-#X floatatom 195 145 5 0 0;
-#X floatatom 279 145 5 0 0;
-#X msg 279 174 centery \$1;
-#X obj 46 40 pdp_help_input;
-#X msg 46 10 start;
-#X msg 95 10 stop;
-#X obj 46 401 pdp_help_output;
-#X text 194 70 (0 \, 0) = top left;
-#X text 194 84 (1 \, 1) = bottom right;
-#X msg 247 113 0.5;
-#X floatatom 187 318 5 0 0;
-#X msg 187 288 0;
-#X text 192 6 pdp_zrot: zoom and rotation;
-#X obj 46 363 pdp_rotate;
-#X text 239 319 right inlet sets rotation angle;
-#X text 194 54 set rotation center;
-#X connect 0 0 14 0;
-#X connect 1 0 0 0;
-#X connect 2 0 3 0;
-#X connect 3 0 14 0;
-#X connect 4 0 14 0;
-#X connect 5 0 4 0;
-#X connect 6 0 4 0;
-#X connect 10 0 1 0;
-#X connect 10 0 2 0;
-#X connect 11 0 14 1;
-#X connect 12 0 11 0;
-#X connect 14 0 7 0;
diff --git a/doc/objects/pdp_route.pd b/doc/objects/pdp_route.pd
deleted file mode 100644
index c9d341d..0000000
--- a/doc/objects/pdp_route.pd
+++ /dev/null
@@ -1,22 +0,0 @@
-#N canvas 614 448 575 277 10;
-#X obj 46 40 pdp_help_input;
-#X msg 46 10 start;
-#X msg 95 10 stop;
-#X obj 46 225 pdp_help_output;
-#X obj 46 172 pdp_gain 1;
-#X obj 130 172 pdp_gain 2;
-#X obj 118 69 hdl 15 1 0 2 empty empty empty 0 -6 0 8 -262144 -1 -1
-0;
-#X text 155 88 routes a packet to a specified outlet \, determined
-by the right inlet;
-#X text 155 124 creation argument = number of outlets (default = 2)
-;
-#X obj 46 90 pdp_route 2;
-#X connect 0 0 9 0;
-#X connect 1 0 0 0;
-#X connect 2 0 0 0;
-#X connect 4 0 3 0;
-#X connect 5 0 3 0;
-#X connect 6 0 9 1;
-#X connect 9 0 4 0;
-#X connect 9 1 5 0;
diff --git a/doc/objects/pdp_scale.pd b/doc/objects/pdp_scale.pd
deleted file mode 100644
index 9ed7996..0000000
--- a/doc/objects/pdp_scale.pd
+++ /dev/null
@@ -1,32 +0,0 @@
-#N canvas 475 141 635 386 10;
-#X msg 76 207 dim 256 256;
-#X msg 76 235 dim 320 240;
-#X obj 28 275 pdp_scale 320 240;
-#X msg 75 181 dim 32 32;
-#X msg 259 234 quality \$1;
-#X obj 28 65 pdp_help_input;
-#X msg 28 36 start;
-#X msg 80 35 stop;
-#X obj 28 317 pdp_help_output;
-#X text 347 225 0 = nearest neighbour;
-#X text 347 240 1 = bilinear;
-#X text 74 154 set new packet dimensions;
-#X text 161 28 pdp_scale rescales the packet format.;
-#X text 161 56 use this if you want to combine different packet sizes.
-or have movies that don't have a legal size (not a multiple of 8x8)
-;
-#X msg 259 204 0;
-#X msg 294 204 1;
-#X text 159 103 (try to avoid rescaling by using movies with equal
-(legal) dimensions \, it is not a cheap operation and can easily be
-done in advance);
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 8 0;
-#X connect 3 0 2 0;
-#X connect 4 0 2 0;
-#X connect 5 0 2 0;
-#X connect 6 0 5 0;
-#X connect 7 0 5 0;
-#X connect 14 0 4 0;
-#X connect 15 0 4 0;
diff --git a/doc/objects/pdp_scanxy~.pd b/doc/objects/pdp_scanxy~.pd
deleted file mode 100644
index 5edad44..0000000
--- a/doc/objects/pdp_scanxy~.pd
+++ /dev/null
@@ -1,76 +0,0 @@
-#N canvas 362 152 806 785 10;
-#X floatatom 73 226 5 0 0;
-#X obj 73 602 dac~;
-#X obj 13 48 pdp_help_input;
-#X msg 13 19 start;
-#X obj 13 632 pdp_help_output;
-#X obj 73 546 *~;
-#X floatatom 89 517 5 0 0;
-#X obj 73 486 hip~ 20;
-#X floatatom 117 459 5 0 0;
-#X floatatom 131 406 5 0 0;
-#X obj 73 433 lop~ 1000;
-#X msg 222 342 interpolate \$1;
-#X obj 222 316 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1
-1;
-#X text 251 313 set interpolation between consecutive packets on/off
-;
-#X text 216 377 (the audio crossfade size is determined by the pd blocksize.
-so you can use a block~ object to set this);
-#X obj 73 375 pdp_scanxy~;
-#X floatatom 145 228 5 0 0;
-#X floatatom 73 146 5 0 0;
-#X msg 224 225 0;
-#X msg 255 225 0.25;
-#X obj 224 197 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X msg 61 20 stop;
-#X obj 13 96 pdp_blur;
-#X floatatom 58 72 5 0 0;
-#X floatatom 161 167 5 0 0;
-#X obj 145 198 * 1;
-#X text 220 46 pdp_scanxy~: scanned synthesis with coordinate input.
-(0 \, 0) = top left \, (1 \, 1) = bottom right;
-#X obj 73 267 osc~;
-#X obj 145 266 osc~;
-#X text 223 164 set frequency ratio for lissajous path;
-#X text 250 196 resync phase;
-#X obj 73 293 *~ 0.5;
-#X obj 145 293 *~ 0.5;
-#X obj 73 318 +~ 0.5;
-#X obj 145 318 +~ 0.5;
-#X text 220 87 the waveform is scanned from the luma plane of an image.
-the path is determined by the left(x) and right(y) coordinate inlets.
-;
-#X connect 0 0 27 0;
-#X connect 2 0 22 0;
-#X connect 3 0 2 0;
-#X connect 5 0 1 0;
-#X connect 5 0 1 1;
-#X connect 6 0 5 1;
-#X connect 7 0 5 0;
-#X connect 8 0 7 1;
-#X connect 9 0 10 1;
-#X connect 10 0 7 0;
-#X connect 11 0 15 0;
-#X connect 12 0 11 0;
-#X connect 15 0 10 0;
-#X connect 16 0 28 0;
-#X connect 17 0 0 0;
-#X connect 17 0 25 0;
-#X connect 18 0 27 1;
-#X connect 19 0 28 1;
-#X connect 20 0 18 0;
-#X connect 20 0 19 0;
-#X connect 21 0 2 0;
-#X connect 22 0 4 0;
-#X connect 22 0 15 0;
-#X connect 23 0 22 1;
-#X connect 24 0 25 1;
-#X connect 25 0 16 0;
-#X connect 27 0 31 0;
-#X connect 28 0 32 0;
-#X connect 31 0 33 0;
-#X connect 32 0 34 0;
-#X connect 33 0 15 0;
-#X connect 34 0 15 1;
diff --git a/doc/objects/pdp_scan~.pd b/doc/objects/pdp_scan~.pd
deleted file mode 100644
index 69b0900..0000000
--- a/doc/objects/pdp_scan~.pd
+++ /dev/null
@@ -1,41 +0,0 @@
-#N canvas 387 370 666 499 10;
-#X obj 73 140 pdp_scan~;
-#X obj 73 113 phasor~;
-#X floatatom 73 86 5 0 0;
-#X obj 73 353 dac~;
-#X obj 13 48 pdp_help_input;
-#X msg 13 19 start;
-#X obj 13 397 pdp_help_output;
-#X obj 73 311 *~;
-#X floatatom 89 282 5 0 0;
-#X obj 73 251 hip~ 20;
-#X floatatom 117 224 5 0 0;
-#X floatatom 131 171 5 0 0;
-#X obj 73 198 lop~ 1000;
-#X msg 217 102 interpolate \$1;
-#X obj 217 76 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
-;
-#X text 216 124 set interpolation between consecutive packets on/off
-;
-#X text 216 142 (the audio crossfade size is determined by the pd blocksize.
-so you can use a block~ object to set this);
-#X text 218 236 the waveform is scanned from the luma plane of an image.
-the path is an oval centered at the middle of the image with axes equal
-to 60% of the image width/height.;
-#X text 214 43 pdp_scan~: oval scanned synthesis with a phase input
-;
-#X connect 0 0 12 0;
-#X connect 1 0 0 0;
-#X connect 2 0 1 0;
-#X connect 4 0 0 0;
-#X connect 4 0 6 0;
-#X connect 5 0 4 0;
-#X connect 7 0 3 0;
-#X connect 7 0 3 1;
-#X connect 8 0 7 1;
-#X connect 9 0 7 0;
-#X connect 10 0 9 1;
-#X connect 11 0 12 1;
-#X connect 12 0 9 0;
-#X connect 13 0 0 0;
-#X connect 14 0 13 0;
diff --git a/doc/objects/pdp_scope~.pd b/doc/objects/pdp_scope~.pd
deleted file mode 100644
index eeeaabe..0000000
--- a/doc/objects/pdp_scope~.pd
+++ /dev/null
@@ -1,23 +0,0 @@
-#N canvas 526 43 567 300 10;
-#X obj 37 200 pdp_scope~;
-#X obj 37 44 metro 40;
-#X obj 37 19 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X floatatom 94 18 5 0 0;
-#X msg 131 131 type grey;
-#X msg 131 109 type yv12;
-#X obj 37 256 pdp_help_output;
-#X msg 131 157 dim 320 240;
-#X obj 59 121 osc~;
-#X floatatom 59 88 5 0 0;
-#X text 131 66 a very simple oscilloscope;
-#X text 227 132 set output image type and dimensions;
-#X connect 0 0 6 0;
-#X connect 1 0 0 0;
-#X connect 2 0 1 0;
-#X connect 3 0 1 1;
-#X connect 4 0 0 0;
-#X connect 5 0 0 0;
-#X connect 7 0 0 0;
-#X connect 8 0 0 0;
-#X connect 9 0 8 0;
diff --git a/doc/objects/pdp_sign.pd b/doc/objects/pdp_sign.pd
deleted file mode 100644
index 2e3f775..0000000
--- a/doc/objects/pdp_sign.pd
+++ /dev/null
@@ -1,25 +0,0 @@
-#N canvas 479 219 500 438 10;
-#X msg 77 38 start;
-#X msg 124 38 stop;
-#X obj 77 70 pdp_help_input;
-#X obj 77 340 pdp_help_output;
-#X floatatom 128 135 5 0 0;
-#X obj 77 296 pdp_gain;
-#X msg 145 271 1;
-#X msg 128 109 -0.5;
-#X obj 77 231 pdp_sign;
-#X text 239 231 get the sign (-1 \, 1);
-#X obj 77 268 pdp_mul;
-#X obj 77 163 pdp_gain;
-#X obj 173 207 pdp_abs;
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 10 1;
-#X connect 2 0 11 0;
-#X connect 4 0 11 1;
-#X connect 5 0 3 0;
-#X connect 6 0 5 1;
-#X connect 7 0 4 0;
-#X connect 8 0 10 0;
-#X connect 10 0 5 0;
-#X connect 11 0 8 0;
diff --git a/doc/objects/pdp_snap.pd b/doc/objects/pdp_snap.pd
deleted file mode 100644
index b5c2752..0000000
--- a/doc/objects/pdp_snap.pd
+++ /dev/null
@@ -1,21 +0,0 @@
-#N canvas 623 480 596 300 10;
-#X msg 92 15 start;
-#X msg 142 15 stop;
-#X obj 92 53 pdp_help_input;
-#X obj 41 240 pdp_help_output;
-#X text 140 172 bang: sends stored packet to output;
-#X text 113 143 left intlet (hot):;
-#X text 112 202 right intlet (cold):;
-#X obj 41 171 pdp_snap;
-#X text 115 103 pdp_reg takes a snapshot from a pdp stream.;
-#X text 263 201 pdp inlet;
-#X text 139 157 snap: stores the next packet that arrives on second
-inlet;
-#X msg 8 130 bang;
-#X msg 49 130 snap;
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 7 1;
-#X connect 7 0 3 0;
-#X connect 11 0 7 0;
-#X connect 12 0 7 0;
diff --git a/doc/objects/pdp_sthresh.pd b/doc/objects/pdp_sthresh.pd
deleted file mode 100644
index 0267fc5..0000000
--- a/doc/objects/pdp_sthresh.pd
+++ /dev/null
@@ -1,26 +0,0 @@
-#N canvas 504 211 500 438 10;
-#X msg 77 38 start;
-#X msg 124 38 stop;
-#X obj 77 70 pdp_help_input;
-#X obj 77 340 pdp_help_output;
-#X obj 77 163 pdp_gain;
-#X floatatom 128 135 5 0 0;
-#X msg 128 109 0.5;
-#X obj 77 296 pdp_gain;
-#X msg 128 268 1;
-#X obj 77 231 pdp_sthresh;
-#X floatatom 160 199 5 0 0;
-#X text 233 230 soft threshold;
-#X text 234 283 (-t > x > t) -> 0;
-#X text 234 266 (-t > x) -> (x + t);
-#X text 234 248 ( x > t) -> (x - t);
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 4 0;
-#X connect 4 0 9 0;
-#X connect 5 0 4 1;
-#X connect 6 0 5 0;
-#X connect 7 0 3 0;
-#X connect 8 0 7 1;
-#X connect 9 0 7 0;
-#X connect 10 0 9 1;
diff --git a/doc/objects/pdp_trigger.pd b/doc/objects/pdp_trigger.pd
deleted file mode 100644
index 2cabece..0000000
--- a/doc/objects/pdp_trigger.pd
+++ /dev/null
@@ -1,79 +0,0 @@
-#N canvas 218 0 631 489 10;
-#X obj 46 40 pdp_help_input;
-#X msg 46 10 start;
-#X msg 95 10 stop;
-#X obj 46 179 pdp_help_output;
-#X obj 46 102 pdp_trigger;
-#X text 163 98 default behaviour is to outputs bang on the right output
-before sending packet to the left output;
-#X obj 118 146 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 45 269 pdp_noise;
-#X obj 45 245 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 45 294 pdp_trigger bang pdp bang bang pdp;
-#X obj 45 460 print o1;
-#X obj 278 326 print o5;
-#X obj 161 388 print o3;
-#X obj 103 429 print o2;
-#X obj 219 354 print o4;
-#X text 163 57 pdp_trigger behaves very much like the pd trigger object
-;
-#X text 162 243 you can give it pdp (p) or bang (b) arguments to send
-out packets or bangs from right to left;
-#X obj 365 406 pdp_t b p b b p;
-#X text 325 386 there is also a short version:;
-#X text 142 565 confusing note:;
-#X obj 46 575 pdp_noise;
-#X obj 46 551 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 46 604 pdp_add;
-#X obj 61 746 pdp_noise;
-#X obj 61 722 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 61 806 pdp_add;
-#X obj 105 776 pdp_gain;
-#X text 142 584 you don't need a trigger object if you connect a pdp
-object's outlet to only one active inlet.;
-#X text 139 657 if an outlet is connected to more than one active inlet
-\, you need a trigger object like you would do with standard pd message
-objects;
-#X obj 285 725 pdp_noise;
-#X obj 285 701 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 285 806 pdp_add;
-#X obj 343 778 pdp_gain;
-#X obj 285 751 pdp_t p p;
-#X floatatom 156 750 5 0 0;
-#X floatatom 394 750 5 0 0;
-#X text 287 829 correct;
-#X text 139 852 (even more confusing note: this is because pdp uses
-a 3 phase communication protocol.);
-#X text 452 459 (scroll down for more);
-#X text 48 829 unpredictable;
-#X connect 0 0 4 0;
-#X connect 1 0 0 0;
-#X connect 2 0 0 0;
-#X connect 4 0 3 0;
-#X connect 4 1 6 0;
-#X connect 7 0 9 0;
-#X connect 8 0 7 0;
-#X connect 9 0 10 0;
-#X connect 9 1 13 0;
-#X connect 9 2 12 0;
-#X connect 9 3 14 0;
-#X connect 9 4 11 0;
-#X connect 20 0 22 0;
-#X connect 20 0 22 1;
-#X connect 21 0 20 0;
-#X connect 23 0 25 0;
-#X connect 23 0 26 0;
-#X connect 24 0 23 0;
-#X connect 26 0 25 1;
-#X connect 29 0 33 0;
-#X connect 30 0 29 0;
-#X connect 32 0 31 1;
-#X connect 33 0 31 0;
-#X connect 33 1 32 0;
-#X connect 34 0 26 1;
-#X connect 35 0 32 1;
diff --git a/doc/objects/pdp_v4l.pd b/doc/objects/pdp_v4l.pd
deleted file mode 100644
index 5f5ebb4..0000000
--- a/doc/objects/pdp_v4l.pd
+++ /dev/null
@@ -1,54 +0,0 @@
-#N canvas 238 181 882 542 10;
-#X obj 107 427 pdp_v4l;
-#X obj 107 53 metro 40;
-#X msg 159 14 stop;
-#X msg 107 14 bang;
-#X msg 51 14 bang;
-#X msg 209 93 open /dev/video0;
-#X msg 209 117 open /dev/video1;
-#X text 347 95 you can choose the input device using the 'open' message.
-the default is /dev/video0;
-#X msg 209 142 close;
-#X text 348 143 closes the video port;
-#X msg 209 168 type yv12;
-#X msg 209 192 type grey;
-#X text 348 171 type sets the ouput image package type. currently only
-yv12 (luma/chroma color) and greyscale are supported.;
-#X msg 210 221 dim 320 240;
-#X msg 210 244 dim 640 480;
-#X text 348 215 dim sets the dimensions of the captured frame. please
-note that in all objects dimensions and packet type (color/greyscale)
-have to be the same to be combined (i.e. mixed);
-#X text 207 18 pdp_v4l grabs video from the video4linux device. it
-grabs a frame whenever a bang message is received. the output rate
-is limited by the maximum framerate of the video device. if there is
-no device opened \, it will attempt to open /dev/video0;
-#X msg 210 319 channel \$1;
-#X floatatom 210 295 5 0 0;
-#X text 347 320 sets the v4l channel (like tuner \, composite \, svideo
-\, ...);
-#X floatatom 210 359 5 0 0;
-#X msg 210 383 freq \$1;
-#X floatatom 271 359 5 0 0;
-#X msg 271 383 freqMHz \$1;
-#X text 346 359 sets the v4l tuner frequency (in v4l units and MHz)
-;
-#X obj 107 480 pdp_help_output;
-#X connect 0 0 25 0;
-#X connect 1 0 0 0;
-#X connect 2 0 1 0;
-#X connect 3 0 1 0;
-#X connect 4 0 0 0;
-#X connect 5 0 0 0;
-#X connect 6 0 0 0;
-#X connect 8 0 0 0;
-#X connect 10 0 0 0;
-#X connect 11 0 0 0;
-#X connect 13 0 0 0;
-#X connect 14 0 0 0;
-#X connect 17 0 0 0;
-#X connect 18 0 17 0;
-#X connect 20 0 21 0;
-#X connect 21 0 0 0;
-#X connect 22 0 23 0;
-#X connect 23 0 0 0;
diff --git a/doc/objects/pdp_xor.pd b/doc/objects/pdp_xor.pd
deleted file mode 100644
index 40366e2..0000000
--- a/doc/objects/pdp_xor.pd
+++ /dev/null
@@ -1,28 +0,0 @@
-#N canvas 552 356 511 383 10;
-#X msg 100 45 start;
-#X msg 147 45 stop;
-#X obj 100 77 pdp_help_input;
-#X obj 100 329 pdp_help_output;
-#X obj 144 252 pdp_reg;
-#X obj 213 204 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 246 202 click here;
-#X obj 100 170 pdp_gain;
-#X floatatom 151 142 5 0 0;
-#X msg 151 116 0.5;
-#X obj 100 286 pdp_xor;
-#X text 252 290 bitwise xor;
-#X msg 11 205 chanmask \$1;
-#X floatatom 11 180 5 0 0;
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 7 0;
-#X connect 4 0 10 1;
-#X connect 5 0 4 0;
-#X connect 7 0 4 1;
-#X connect 7 0 10 0;
-#X connect 8 0 7 1;
-#X connect 9 0 8 0;
-#X connect 10 0 3 0;
-#X connect 12 0 10 0;
-#X connect 13 0 12 0;
diff --git a/doc/objects/pdp_xv.pd b/doc/objects/pdp_xv.pd
deleted file mode 100644
index a0f44a6..0000000
--- a/doc/objects/pdp_xv.pd
+++ /dev/null
@@ -1,58 +0,0 @@
-#N canvas 238 142 708 744 10;
-#X msg 132 223 dim 320 240;
-#X msg 132 246 dim 640 480;
-#X text 300 227 dim sets the window dimensions;
-#X msg 132 177 create;
-#X msg 132 198 destroy;
-#X text 130 114 pdp_xv ouputs video in a window using the xVideo extension.
-if your graphics card/driver supports it you can have multiple output
-windows. if a pdp message is received and a window is not open \, one
-is created automaticly.;
-#X text 230 185 use these messages to explicitly create/destroy the
-window;
-#X msg 133 463 cursor \$1;
-#X obj 133 443 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
-1;
-#X text 298 464 enables/disables cursor in xv window;
-#X obj 29 61 pdp_help_input;
-#X msg 29 25 start;
-#X msg 78 24 stop;
-#X text 297 496 specify the x window display;
-#X msg 133 493 display :0;
-#X obj 29 587 print;
-#X text 133 584 the output channel sends mouse event messages (press/release/drag
-and individual p/r/d for each button);
-#X obj 29 551 pdp_xv;
-#X msg 132 273 pos 100 100;
-#X text 300 273 set window position;
-#X msg 132 336 fullscreen;
-#X text 298 340 resize to entire screen;
-#X text 299 305 set both at once;
-#X msg 132 303 posdim 100 300 320 240;
-#X msg 131 417 tile 5 5 \$1 \$2;
-#X text 297 418 take a part of the screen (for tiling multiple pdp_xv's)
-;
-#X obj 131 396 pack 0 0;
-#X obj 190 396 t b f;
-#X floatatom 131 377 5 0 0 0 - - -;
-#X floatatom 190 376 5 0 0 0 - - -;
-#X connect 0 0 17 0;
-#X connect 1 0 17 0;
-#X connect 3 0 17 0;
-#X connect 4 0 17 0;
-#X connect 7 0 17 0;
-#X connect 8 0 7 0;
-#X connect 10 0 17 0;
-#X connect 11 0 10 0;
-#X connect 12 0 10 0;
-#X connect 14 0 17 0;
-#X connect 17 0 15 0;
-#X connect 18 0 17 0;
-#X connect 20 0 17 0;
-#X connect 23 0 17 0;
-#X connect 24 0 17 0;
-#X connect 26 0 24 0;
-#X connect 27 0 26 0;
-#X connect 27 1 26 1;
-#X connect 28 0 26 0;
-#X connect 29 0 27 0;
diff --git a/doc/objects/pdp_zoom.pd b/doc/objects/pdp_zoom.pd
deleted file mode 100644
index 19ec1a7..0000000
--- a/doc/objects/pdp_zoom.pd
+++ /dev/null
@@ -1,41 +0,0 @@
-#N canvas 467 414 562 448 10;
-#X obj 46 288 pdp_zoom;
-#X floatatom 121 264 5 0 0;
-#X floatatom 174 130 5 0 0;
-#X msg 87 160 zoomx \$1;
-#X msg 174 160 zoomy \$1;
-#X floatatom 87 129 5 0 0;
-#X msg 282 162 centerx \$1;
-#X floatatom 282 133 5 0 0;
-#X floatatom 366 133 5 0 0;
-#X msg 366 162 centery \$1;
-#X obj 46 40 pdp_help_input;
-#X msg 46 10 start;
-#X msg 95 10 stop;
-#X obj 46 341 pdp_help_output;
-#X text 173 265 right inlet sets zoom amount;
-#X text 281 42 set zoom center;
-#X text 281 58 (0 \, 0) = top left;
-#X text 281 72 (1 \, 1) = bottom right;
-#X text 71 79 set individual axis zoom;
-#X msg 142 102 1;
-#X msg 334 101 0.5;
-#X msg 121 234 1;
-#X connect 0 0 13 0;
-#X connect 1 0 0 1;
-#X connect 2 0 4 0;
-#X connect 3 0 0 0;
-#X connect 4 0 0 0;
-#X connect 5 0 3 0;
-#X connect 6 0 0 0;
-#X connect 7 0 6 0;
-#X connect 8 0 9 0;
-#X connect 9 0 0 0;
-#X connect 10 0 0 0;
-#X connect 11 0 10 0;
-#X connect 12 0 10 0;
-#X connect 19 0 2 0;
-#X connect 19 0 5 0;
-#X connect 20 0 7 0;
-#X connect 20 0 8 0;
-#X connect 21 0 1 0;
diff --git a/doc/objects/pdp_zrot.pd b/doc/objects/pdp_zrot.pd
deleted file mode 100644
index f3937a0..0000000
--- a/doc/objects/pdp_zrot.pd
+++ /dev/null
@@ -1,47 +0,0 @@
-#N canvas 467 414 562 448 10;
-#X floatatom 257 275 5 0 0;
-#X floatatom 174 130 5 0 0;
-#X msg 87 160 zoomx \$1;
-#X msg 174 160 zoomy \$1;
-#X floatatom 87 129 5 0 0;
-#X msg 282 162 centerx \$1;
-#X floatatom 282 133 5 0 0;
-#X floatatom 366 133 5 0 0;
-#X msg 366 162 centery \$1;
-#X obj 46 40 pdp_help_input;
-#X msg 46 10 start;
-#X msg 95 10 stop;
-#X obj 46 401 pdp_help_output;
-#X text 281 58 (0 \, 0) = top left;
-#X text 281 72 (1 \, 1) = bottom right;
-#X text 71 79 set individual axis zoom;
-#X msg 142 102 1;
-#X msg 334 101 0.5;
-#X msg 257 245 1;
-#X obj 46 363 pdp_zrot;
-#X text 309 276 second inlet sets zoom amount;
-#X floatatom 257 333 5 0 0;
-#X msg 257 303 0;
-#X text 309 334 third inlet sets rotation angle;
-#X text 281 42 set zoom/rotation center;
-#X text 192 6 pdp_zrot: zoom and rotation;
-#X connect 0 0 19 1;
-#X connect 1 0 3 0;
-#X connect 2 0 19 0;
-#X connect 3 0 19 0;
-#X connect 4 0 2 0;
-#X connect 5 0 19 0;
-#X connect 6 0 5 0;
-#X connect 7 0 8 0;
-#X connect 8 0 19 0;
-#X connect 9 0 19 0;
-#X connect 10 0 9 0;
-#X connect 11 0 9 0;
-#X connect 16 0 1 0;
-#X connect 16 0 4 0;
-#X connect 17 0 6 0;
-#X connect 17 0 7 0;
-#X connect 18 0 0 0;
-#X connect 19 0 12 0;
-#X connect 21 0 19 2;
-#X connect 22 0 21 0;
diff --git a/doc/objects/pdp_zthresh.pd b/doc/objects/pdp_zthresh.pd
deleted file mode 100644
index df5209b..0000000
--- a/doc/objects/pdp_zthresh.pd
+++ /dev/null
@@ -1,21 +0,0 @@
-#N canvas 504 211 500 438 10;
-#X msg 77 38 start;
-#X msg 124 38 stop;
-#X obj 77 70 pdp_help_input;
-#X obj 77 340 pdp_help_output;
-#X obj 77 163 pdp_gain;
-#X floatatom 128 135 5 0 0;
-#X msg 128 109 0.5;
-#X obj 77 296 pdp_gain;
-#X msg 128 268 1;
-#X text 233 230 zero threshold ( < 0 -> 0 );
-#X obj 77 231 pdp_zthresh;
-#X connect 0 0 2 0;
-#X connect 1 0 2 0;
-#X connect 2 0 4 0;
-#X connect 4 0 10 0;
-#X connect 5 0 4 1;
-#X connect 6 0 5 0;
-#X connect 7 0 3 0;
-#X connect 8 0 7 1;
-#X connect 10 0 7 0;
diff --git a/doc/reference.txt b/doc/reference.txt
deleted file mode 100644
index 7635927..0000000
--- a/doc/reference.txt
+++ /dev/null
@@ -1,145 +0,0 @@
-This is a list of all pdp objects and abstractions with a minimal description.
-Take a look at the patches in the doc/ directory for more info.
-(Messy doc & test patches can be found in the test/ directory.)
-
-general purpose pdp modules:
-
-pdp_del a packet delay line
-pdp_reg a packet register
-pdp_snap takes a snapshot of a packet stream
-pdp_trigger similar to pd's trigger object
-pdp_route routes a packet to a specific outlet
-pdp_loop a packet loop sampler (packet array)
-pdp_description output a symbol describing the packet type
-pdp_convert convert between packet types
-
-image inputs/outputs:
-
-pdp_xv displays images using the xvideo extension
-pdp_glx displays images using opengl
-pdp_v4l reads images from a video4linux device
-pdp_qt reads quicktime movies
-
-image processors:
-
-pdp_abs absolute value
-pdp_add adds two images
-pdp_and bitwize and
-pdp_bitdepth set bit depth
-pdp_bitmask apply a bit mask
-pdp_bq spatial biquad filter
-pdp_bqt temporal biquad filter
-pdp_cog gaussian blob estimator
-pdp_constant fills an image with a constant
-pdp_conv horizontal/vertical seperable convolution filter
-pdp_cheby chebyshev color shaper
-pdp_chrot rotates the chroma components
-pdp_flip_lr flip left <-> right
-pdp_flip_tb flip top <-> bottom
-pdp_grey converts an image to greyscale
-pdp_grey2mask converts a greyscale image to an image mask
-pdp_hthresh hard thresholding
-pdp_mul multiplies two images
-pdp_mix crossfade between 2 images
-pdp_mix2 mixes 2 images after applying a gain to each of them
-pdp_noise a noise generator
-pdp_not bitwize not
-pdp_or bitwize or
-pdp_plasma plasma generator
-pdp_pointcloud convert an image to a point cloud
-pdp_positive sign function that creates a bitmask
-pdp_randmix crossfades 2 images by taking random pixels
-pdp_rotate tiled rotate
-pdp_scale rescale an image
-pdp_sign sign function
-pdp_sthresh soft thresholding
-pdp_zoom tiled zoom
-pdp_zrot tiled zoom + rotate
-pdp_zthresh zero threshold (x<0 -> 0)
-pdp_xor bitwize xor
-
-dsp objects
-
-pdp_scope~ a very simple oscilloscope
-pdp_scan~ phase input scanned synthesis oscillator
-pdp_scanxy~ x,y coordinate input scanned synthesis oscillator
-
-
-utility abstractions
-
-pdp_pps computes the packet rate in packets/sec
-
-image abstractions
-
-pdp_agc automatic gain control (intensity maximizer)
-pdp_blur blurs an image
-pdp_blur_hor horizontal blur
-pdp_blur_ver vertical blur
-pdp_contrast contrast enhancement
-pdp_dither a dither effect
-pdp_phase applies an allpass filter to an image
-pdp_phase_hor horizontal allpass
-pdp_phase_ver vertical allpass
-pdp_motion_blur blurs motion
-pdp_motion_phase phase shifts motion
-pdp_offset add an offset to an image
-pdp_alledge an all edge detector
-pdp_conv_emboss emboss
-pdp_conv_sobel_hor horizontal sobel edge detector
-pdp_conv_sobel_ver vertical sobel edge detector
-pdp_conv_sobel_edge sum of squares of hor and ver
-pdp_saturation change colour saturation
-pdp_sub subtract 2 images
-pdp_invert inverse video
-pdp_gain3 set 3 channel gains independently
-pdp_gradient converts a greyscale to colour using a colour gradient
-pdp_png_to convert a png file (on disk) to a certain packet type
-pdp_tag tag a packet (to use it with route)
-
-
-matrix processors
-
-pdp_m_mv matrix vector multiply
-pdp_m_mm matrix matrix multiply
-pdp_m_+=mm matrix matrix multiply add
-pdp_m_LU compute LU decomposition
-pdp_m_LU_inverse compute matrix inverse from LU decomp
-pdp_m_LU_solve solve a linear system using LU decomp
-
-matrix abstractions
-
-pdp_m_inverse compute matrix inverse
-
-
-
-
-SEPARATE LIBRARIES:
-
-cellular automata
-(pdp_scaf)
-
-pdp_ca computes a cellular automaton (as a generator or a filter)
-pdp_ca2image convert a CA packet to a greyscale image (obsolete: use pdp_convert)
-pdp_image2ca convert an image to a CA packet (black and white) (obsolete: use pdp_convert)
-
-
-3d drawing objects
-(pdp_opengl)
-
-3dp_windowcontext a drawable window
-3dp_draw draw objects (cube, sphere, ...)
-3dp_view viewing transforms (rotate, translate, ...)
-3dp_light light source
-3dp_push push a matrix (modelview, texture, ...)
-3dp_dlist compile a display list
-3dp_snap copies the drawing buffer to a texture packet
-3dp_mode set the current matrix mode
-3dp_toggle set some opengl state variables
-
-
-3d drawing abstractions (pdp_opengl)
-
-3dp_mouserotate connect to 3dp_windowcontext to rotate the scene
-3dp_blend turn on accumulative blending mode
-
-