video2lcd_v2/block.dot at master · 54shady/video2lcd_v2 · GitHub

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/*
 * Video2Lcd version 2 dot file
 *
 * Usage(graphviz must be install):
 * dot -Tpng block.dot -o block.png
 */
digraph video2lcd {
node [shape="record"]
/* edge [style="dashed"] */

subgraph cluster_0 {
	label = "app";
	main [label = "main.c"];
}

subgraph cluster_1 {
	label = "subsystem";
	node [shape = "Mrecord", style = "filled"];
	display;
	video;
	convet;
}

subgraph cluster_2 {
	label = "modules";
	node [shape = "Mrecord", color = "skyblue", style = "filled"];
	fb;
	crt;
	v4l2;
	mjpeg2rgb;
	rgb2rgb;
	yuv2rgb;
}

main -> main [label = "do_inits"];
main -> display;
main -> video;
main -> convet;

display -> fb [dir = both];
display -> crt [dir = both];

video -> v4l2 [dir = both];

convet -> mjpeg2rgb [dir = both];
convet -> yuv2rgb [dir = both];
convet -> rgb2rgb [dir = both];

"Video2Lcd" [shape = "plaintext"];
}