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#X text 39 218 Inlets:;
#X text 33 484 Outlets:;
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#X text 17 175 Arguments:;
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#X text 453 60 Example:;
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#N canvas 0 22 450 300 gemwin 0;
#X obj 132 136 gemwin;
#X obj 67 89 outlet;
#X obj 67 10 inlet;
#X obj 67 41 route create;
#X msg 67 70 set destroy;
#X msg 142 68 set create;
#X msg 132 112 create \, 1;
#X msg 198 112 destroy;
#X connect 2 0 3 0;
#X connect 3 0 4 0;
#X connect 3 0 6 0;
#X connect 3 1 5 0;
#X connect 3 1 7 0;
#X connect 4 0 1 0;
#X connect 5 0 1 0;
#X connect 6 0 0 0;
#X connect 7 0 0 0;
#X restore 519 353 pd gemwin;
#X msg 519 334 destroy;
#X text 515 313 Create window:;
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#X obj 451 84 gemhead;
#X text 71 31 Class: pix object;
#X obj 510 85 bng 15 250 50 0 empty empty pix_load 20 8 0 8 -262144
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#N canvas 0 22 587 366 image 0;
#X obj 77 48 inlet;
#X obj 77 344 outlet;
#X obj 77 205 pix_image examples/data/fractal.JPG;
#X obj 223 55 inlet;
#X msg 223 123 open \$1;
#X obj 223 100 openpanel;
#X obj 78 308 pix_buf;
#X msg 112 281 auto 1;
#X obj 112 261 loadbang;
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#X connect 6 0 1 0;
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#X restore 451 113 pd image;
#X obj 451 293 pix_texture;
#X text 63 186 <none>;
#X text 51 497 Outlet 1: gemlist;
#X text 33 232 Inlet 1: gemlist;
#X obj 451 315 square 3;
#X text 50 12 Synopsis: [pix_levels];
#X floatatom 543 250 5 0 100 1 low - -;
#X floatatom 543 268 5 0 100 1 high - -;
#X msg 460 158 auto \$1;
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#X msg 520 158 inv \$1;
#X msg 461 225 0 1 0.5 0.6;
#X obj 451 265 pix_levels;
#X msg 536 216 0.5 0.6 0 1;
#X msg 460 195 uni \$1;
#X text 29 77 Description: level adjustment;
#X text 33 274 Inlet 1: message: uni [1|0] (choose between uniform
adjustment(1=default) or per-channel-adjustment (0));
#X text 33 302 Inlet 1: message: inv [1|0] (allow inversion of level-correction
to avoid instabilities. default:1);
#X text 33 334 Inlet 2: list: inFloor inCeiling outFloor outCeiling
(for uniform adjustment);
#X text 33 388 Inlet 4: list: inFloor inCeiling outFloor outCeiling
(for by-channel adjustment green);
#X text 33 414 Inlet 5: list: inFloor inCeiling outFloor outCeiling
(for by-channel adjustment blue);
#X text 33 360 Inlet 3: list: inFloor inCeiling outFloor outCeiling
(for by-channel adjustment red);
#X text 32 446 Inlet 6: float: low percentile (in auto mode);
#X text 32 460 Inlet 7: float: high percentile (in auto mode);
#X text 12 91 [pix_levels] allows basic level adjustment in several
different modes. You can choose to either make level-adjustment on
a per-channel (RGB) basis or uniformly for all channels. You need to
specify the lowest/highest values of both input and output. There is
also an auto-mode available;
#X text 33 247 Inlet 1: message: auto [1|0] (turns automatic level-correction
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#X msg 536 193 0 0.1 1 0.5;
#X text 516 105 open an image;
#X text 509 118 (JPEG \, TIFF \, ..);
#X obj 523 8 declare -lib Gem;
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