forked from tTh/FloatImg
82 lines
1.7 KiB
C
82 lines
1.7 KiB
C
/*
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FIMGFILTERS
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===========
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new: Sun Oct 8 05:51:05 UTC 2023
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <time.h>
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#include "../floatimg.h"
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int verbosity;
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/* --------------------------------------------------------------------- */
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int filtre_image(char *infname, char *outfname, int type)
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{
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FloatImg src, dst;
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int foo;
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static FimgFilter3x3 filtre = {
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{
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2.0, 3.0, 2.0,
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3.0, 4.0, 3.0,
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2.0, 3.0, 2.0,
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},
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1.0/24.0, 0.0
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};
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( '%s' '%s' %d )\n", __func__, infname, outfname, type);
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fimg_show_filter(NULL, &filtre);
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#endif
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if ((foo = fimg_create_from_dump(infname, &src))) {
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fprintf(stderr, "read error on '%s' is %d\n", infname, foo);
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exit(2);
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}
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if ((foo = fimg_clone(&src, &dst, 0))) {
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fprintf(stderr, "clone error on %p is %d\n", &src, foo);
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exit(3);
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}
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foo = fimg_filter_3x3(&src, &dst, &filtre);
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if (foo) {
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fprintf(stderr, "%s: filtre -> %d\n", __func__, foo);
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exit(4);
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}
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foo = fimg_dump_to_file(&dst, outfname, 0);
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if (foo) {
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fprintf(stderr, "dumping to file give us a %d\n", foo);
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exit(5);
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}
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return 0;
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}
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/* --------------------------------------------------------------------- */
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int main(int argc, char *argv[])
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{
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int foo;
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if (3 != argc) {
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fprintf(stderr, "usage: %s in.fimg out.fimg\n", argv[0]);
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exit(1);
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}
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fprintf(stderr, " +++ %s +++\n", argv[0]);
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foo = filtre_image(argv[1], argv[2], 0);
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fprintf(stderr, " filtrage -> %d\n", foo);
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return 0;
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}
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/* --------------------------------------------------------------------- */
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