#N canvas 594 0 632 447 10;
#X obj 0 0 doc_h;
#X obj 3 120 doc_i 1;
#X obj 14 150 doc_ii 0;
#X obj 97 185 doc_m i0 grid;
#X text 232 207 1-channel is taken as Y 8 (greyscale);
#X text 232 229 2-channel is taken as YA 8:8 (greyscale and transparency)
;
#X text 232 251 3-channel is taken as RGB 8:8:8;
#X obj 3 34 doc_c;
#X obj 0 413 doc_f;
#X text 232 273 4-channel is taken as RGBA 8:8:8:8 (colour with transparency)
;
#X obj 3 318 doc_o 1;
#X obj 14 348 doc_oo 0;
#X obj 97 348 doc_m o0 grid;
#X text 232 348 (y x channels) \, where channels is 1 \, 2 \, 3 \,
or 4 \, as listed above.;
#X obj 97 150 doc_m i0 bang;
#X text 232 185 [#out] only : write PNG to file;
#X text 232 150 [#in] only : read PNG from file. supported number of
channels are listed below.;
#X msg 103 69 open foo.png;
#X obj 103 88 #in;
#X msg 185 69 open bar.png;
#X obj 185 88 #out;
#X obj 3 393 doc_also;
#X obj 103 393 doc_link #io.jpeg;
#X connect 3 1 4 0;
#X connect 3 1 5 0;
#X connect 3 1 6 0;
#X connect 3 1 9 0;
#X connect 3 1 15 0;
#X connect 12 1 13 0;
#X connect 14 1 16 0;
#X connect 17 0 18 0;
#X connect 19 0 20 0;
#X connect 21 1 22 0;