forked from tTh/FloatImg
130 lines
2.6 KiB
C
130 lines
2.6 KiB
C
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/*
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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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/* -------------------------------------------------------------- */
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int single_init(int next, char *dest, char *sfxchain)
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{
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int foo;
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struct stat stbuf;
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fprintf(stderr, ">>> %s ( %d '%s' )\n", __func__, next, dest);
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nextpng = next;
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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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// fprintf(stderr, "\t%s type = %04x\n", dest, stbuf.st_mode & S_IFMT);
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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 = dest;
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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++;
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return 0;
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}
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/* -------------------------------------------------------------- */
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/*
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* test-only function !
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*/
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int essayer_single(char *globpattern, char *destdir, int chain)
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{
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FloatImg image;
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int idx, foo;
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fprintf(stderr, ">>> %s ( '%s' '%s' %d )\n", __func__,
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globpattern, destdir, chain);
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foo = fimg_create(&image, 640, 480, 3);
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if (foo) {
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fprintf(stderr, "erreur %d creation image\n", foo);
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return foo;
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}
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fimg_vdeg_a(&image, (double)3.141592654);
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foo = single_init(0, destdir, "none");
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if (foo) {
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fprintf(stderr, "erreur %d single_init\n", foo);
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return foo;
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}
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filterstack_list(chain, "essai du single");
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for (idx=0; idx<666; idx++) {
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foo = filterstack_run(chain, &image, 0);
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if (foo) {
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fprintf(stderr, "%s: filterstack run --> %d\n",
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__func__, foo);
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return foo;
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}
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foo = single_push_picture(&image);
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if (foo) {
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fprintf(stderr, "erreur %d push picture\n", foo);
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return foo;
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}
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}
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return -1;
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}
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/* -------------------------------------------------------------- */
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