Bibliothèque de traitements d'images en virgule flottante.
http://la.buvette.org/photos/cumul/
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107 lines
2.2 KiB
107 lines
2.2 KiB
/*
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SINGLE
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experimental and/or testing code, do not use in
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production.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <sys/stat.h>
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#include "../floatimg.h"
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#include "sfx.h"
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#include "filterstack.h"
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#include "crapulator.h"
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#include "single.h"
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/* -------------------------------------------------------------- */
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/*
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* singleton/private variables
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*/
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static int nextpng, counter;
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static char *destination;
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static int chainfilter;
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/* -------------------------------------------------------------- */
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int single_init(int next, char *dest, int fxchain)
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{
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int foo;
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struct stat stbuf;
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( %d '%s' %d )\n", __func__,
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next, dest, fxchain);
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#endif
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nextpng = next;
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chainfilter = fxchain;
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foo = stat(dest, &stbuf);
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if (foo) {
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perror("stat dest dir");
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return -2;
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}
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if (S_IFDIR != (stbuf.st_mode & S_IFMT)) {
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fprintf(stderr, "! %s must be a directory\n", dest);
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return -3;
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}
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destination = strdup(dest); /* have a static copy */
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return 0;
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}
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/* -------------------------------------------------------------- */
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int single_push_picture(FloatImg *pimg)
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{
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int foo;
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char line[1000], buff[100];
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( %p )\n", __func__, pimg);
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#endif
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strncpy(line, destination, 100);
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if ('/' != line[strlen(line)-1]) {
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// fprintf(stderr, "adding '/'\n");
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strcat(line, "/");
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}
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// fprintf(stderr, " destdir = '%s'\n", line);
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sprintf(buff, "%05d.png", nextpng);
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strcat(line, buff);
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// fprintf(stderr, "writing %p to '%s'\n", pimg, line);
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foo = fimg_export_picture(pimg, line, 0);
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if (foo) {
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fprintf(stderr, "%s: err %d on export\n", __func__, foo);
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return foo;
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}
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nextpng++; counter++;
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return 0;
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}
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/* -------------------------------------------------------------- */
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int single_print_state(char *title, int k)
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{
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( '%s' %d )\n", __func__, title, k);
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#endif
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fprintf(stderr, "%s : %s\n", __FILE__, title);
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fprintf(stderr, " nextpng %d\n", nextpng);
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fprintf(stderr, " counter %d\n", counter);
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fprintf(stderr, " chainfilter %d\n", chainfilter);
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fprintf(stderr, " destination %s\n", destination);
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if (k) {
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/* XXX */
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}
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return -1;
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}
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/* -------------------------------------------------------------- */
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