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-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
61 files changed, 0 insertions, 2171 deletions
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;