1 files changed, 137 insertions, 0 deletions
diff --git a/doc/help_pdp_compose.pd b/doc/help_pdp_compose.pd
new file mode 100644
index 0000000..4c4e8f7
--- /dev/null
+++ b/doc/help_pdp_compose.pd
@@ -0,0 +1,137 @@
+#N canvas 221 9 712 664 10;
+#X obj 105 562 pdp_xv;
+#X obj 100 167 bng 15 250 50 0 empty empty empty 20 8 0 8 -262144 -1
+-1;
+#X msg 54 201 loop \$1;
+#X obj 55 179 tgl 15 0 empty empty empty 20 8 0 8 -262144 -1 -1 0 1
+;
+#X msg 39 146 open \$1;
+#X obj 38 122 openpanel;
+#X obj 23 105 bng 15 250 50 0 empty empty empty 20 8 0 8 -262144 -1
+-1;
+#X msg 123 144 stop;
+#X obj 121 168 metro 70;
+#X obj 116 200 pdp_yqt;
+#X floatatom 244 273 5 0 0;
+#X floatatom 253 294 5 0 0;
+#X floatatom 270 315 5 0 0;
+#X floatatom 288 339 5 0 0;
+#X text 269 614 written by Yves Degoyon ( ydegoyon@free.fr );
+#X text 290 273 R component;
+#X text 298 293 G component;
+#X text 315 314 B component;
+#X floatatom 299 360 5 0 0;
+#X text 336 338 X coordinate of cursor ( pick );
+#X text 347 359 Y coordinate of cursor ( pick );
+#X msg 14 443 pick;
+#X text 11 422 Pick up the color;
+#X floatatom 309 380 5 0 0;
+#X text 356 380 Tolerance ( default = 50 );
+#X text 269 583 pdp_compose : video compositor;
+#X text 269 599 change all pixels of a given color by a second video
+source;
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+#X msg 284 137 stop;
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+#X text 39 76 1st video source;
+#X text 182 74 2nd video source;
+#X obj 589 455 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
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+#X obj 589 507 pdp_control;
+#X msg 589 480 thread \$1;
+#X floatatom 589 568 5 0 0;
+#X obj 589 539 route pdp_drop;
+#X obj 97 305 pdp_form ---------;
+#X msg 116 246 ellipse 69 124 59 78;
+#X floatatom 130 274 5 0 0;
+#X floatatom 176 274 5 0 0;
+#X msg 317 410 luminosity \$1;
+#X obj 419 411 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
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+#X obj 258 544 pdp_v4l;
+#X obj 258 523 metro 70;
+#X obj 362 524 bng 15 250 50 0 empty empty empty 20 8 0 8 -262144 -1
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+#X msg 322 523 stop;
+#X text 269 628 idea suggested by liz;
+#X obj 165 466 pdp_compose ----;
+#X obj 394 132 pdp_v4l;
+#X obj 403 101 metro 70;
+#X obj 448 67 bng 15 250 50 0 empty empty empty 20 8 0 8 -262144 -1
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+#X msg 405 68 stop;
+#X msg 490 99 open /dev/video;
+#X text 471 67 Live;
+#X floatatom 514 66 5 0 0;
+#X obj 401 437 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
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+#X msg 325 436 cursor \$1;
+#X msg 13 393 setcur \$1 \$2;
+#X text 10 372 Set the cursor;
+#X text 441 409 Use luminosity;
+#X text 424 435 Show the cursor;
+#X msg 155 561 cursor \$1;
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