Bibliothèque de traitements d'images en virgule flottante.
http://la.buvette.org/photos/cumul/
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63 lines
1.3 KiB
63 lines
1.3 KiB
/*
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* PNG ---> FIMG
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*
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* Attention : certains fichiers PNG ne passent pas cette
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* moulinette, mais le bug est dans la bibliotheque de
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* fonctions 'libpnglite'. Une solution de remplacement
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* devrait etre a l'etude un de ces jours...
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <unistd.h>
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#include <string.h>
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#include "../floatimg.h"
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int verbosity = 0;
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/* --------------------------------------------------------------------- */
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void help(int k)
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{
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if (verbosity) fimg_print_version(k);
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exit(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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FloatImg fimg;
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int foo, opt;
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while ((opt = getopt(argc, argv, "hv")) != -1) {
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switch(opt) {
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case 'v': verbosity++; break;
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case 'h': help(1); exit(1);
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}
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}
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if (2 != argc-optind) {
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fprintf(stderr, "error: %s need two filenames\n", argv[0]);
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exit(1);
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}
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memset(&fimg, 0, sizeof(FloatImg));
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foo = fimg_create_from_png(argv[optind], &fimg);
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if (foo) {
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fprintf(stderr, "%s : err %d, abort.\n", argv[0], foo);
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exit(1);
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}
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if (verbosity) fimg_describe(&fimg, argv[optind+1]);
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foo = fimg_dump_to_file(&fimg, argv[optind+1], 0);
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if (foo) {
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fprintf(stderr, "save as '%s' -> err %d\n", argv[2], foo);
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exit(1);
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}
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return 0;
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}
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/* --------------------------------------------------------------------- */
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