Bibliothèque de traitements d'images en virgule flottante. http://la.buvette.org/photos/cumul/
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/*
* test des trucs
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>
#include <string.h>
#include <glob.h>
#include "../floatimg.h"
#include "glitches.h"
#include "sfx.h"
#include "filterstack.h"
#include "crapulator.h"
#include "single.h"
/* ----------------------------------------------------------- */
int verbosity;
#define PNG "out.png"
#define W 800
#define H 600
#define LMAX 255.0
#define TIMER 1
#define STK 6
/* ----------------------------------------------------------- */
int essai_filterstack(char *fIname, char *fOname)
{
int foo;
FloatImg image;
double debut, fin;
// filterstack_list(STK, __func__);
foo = fimg_create_from_dump(fIname, &image);
if (foo) {
fprintf(stderr, "err %d create image\n", foo);
exit(1);
}
srand(getpid()); srand48(getpid());
debut = fimg_timer_set(TIMER);
foo = filterstack_run(STK, &image, 0);
if (foo) {
fprintf(stderr, "filterstack run --> %d\n", foo);
return foo;
}
fin = fimg_timer_set(TIMER);
foo = fimg_export_picture(&image, fOname, 0);
if (foo) {
fprintf(stderr, "erreur export %d\n", foo);
}
fprintf(stderr, "elapsed %f\n", fin-debut);
fimg_destroy(&image);
return 0;
}
/* ----------------------------------------------------------- */
/*
* test-only function !
foo = essayer_single("capture/???42.fimg", "/tmp/x8/", STK);
fprintf(stderr, "essayer single -> %d\n", foo);
*/
int essayer_single(char *globpattern, char *destdir, int chain)
{
FloatImg image = { 0 };
int idx, foo;
glob_t globbuf;
char *fname;
#if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( '%s' '%s' %d )\n", __func__,
globpattern, destdir, chain);
#endif
filterstack_list(chain, "essai du single");
foo = single_init(0, destdir, chain, -1);
if (foo) {
fprintf(stderr, "erreur %d single_init\n", foo);
return foo;
}
single_print_state("just after init", 0);
memset(&globbuf, 0, sizeof(glob_t));
foo = glob(globpattern, 0, NULL, &globbuf);
fprintf(stderr, "globbing '%s' -> %d, %d files found\n",
globpattern, foo, (int)globbuf.gl_pathc);
if (0 == globbuf.gl_pathc) {
fprintf(stderr, "%s : no file found, aborting\n", __func__);
return -1;
}
for (idx=0; idx<globbuf.gl_pathc; idx++) {
fname = globbuf.gl_pathv[idx]; /* alias of filename */
fprintf(stderr, "%s %6d %s\r", __func__, idx, fname);
if (0==image.width && 0==image.height) {
foo = fimg_create_from_dump(fname, &image);
}
else {
foo = fimg_load_from_dump(fname, &image);
}
if (foo) {
fprintf(stderr, "get image -> %d\n", foo);
return -1;
}
foo = filterstack_run(chain, &image, 0);
if (foo) {
fprintf(stderr, "%s: filterstack run --> %d\n",
__func__, foo);
return foo;
}
foo = single_push_picture(&image);
if (foo) {
fprintf(stderr, "erreur %d push picture\n", foo);
return foo;
}
}
fprintf(stderr, "\n");
single_print_state("end of run :)", 0);
fimg_destroy(&image);
return 0;
}
/* ----------------------------------------------------------- */
int help(void)
{
puts("Yolo!");
puts("\t-F\tdefine:the:filter:chain");
puts("\t-g\tinput glob pattern");
puts("\t-i\tinfile.fimg");
puts("\t-L\tlist available filters");
puts("\t-o\toutfile.xxx");
puts("\t-O\t/output/directory");
puts("\t-s\tdo single test");
exit(0);
}
/* ----------------------------------------------------------- */
int experiment(void)
{
int foo;
FloatImg image, dest;
fprintf(stderr, "EXPERIMENT\n");
foo = fimg_create_from_dump("01137.fimg", &image);
if (foo) {
fprintf(stderr, "%s: err %d on create\n", __func__, foo);
return -1;
}
foo = fimg_clone(&image, &dest, 1);
foo = fimg_copy_data(&image, &dest);
incrustation_vignette(&image, &dest, 0);
fimg_export_picture(&dest, "foo.png", 0);
exit(0); /* back to real world */
}
/* ----------------------------------------------------------- */
int main(int argc, char *argv[])
{
int foo, opt;
int do_xper = 0;
int do_single = 0;
char *filterchain = "0";
char *infile = "mire.fimg";
char *outfile = PNG;
char *outdir = "/tmp/x8/";
char *globstr = "capture/????7.fimg";
fprintf(stderr, "*** %s : compiled by tTh, %s %s\n", __FILE__,
__DATE__, __TIME__);
fimg_print_version(2);
while ((opt = getopt(argc, argv, "hF:g:i:Lo:O:svx")) != -1) {
switch(opt) {
case 'h': help(); break;
case 'F': filterchain = optarg; break;
case 'g': globstr = optarg; break;
case 'i': infile = optarg; break;
case 'L':
list_crapulors("available filters");
exit(0);
case 'o': outfile = optarg; break;
case 'O': outdir = optarg; break;
case 's': do_single = 1; break;
case 'v': verbosity++; break;
case 'x': do_xper = 1; break;
default: exit(1);
}
}
#if DEBUG_LEVEL
fprintf(stderr, "%s : argc = %d, optind = %d\n", argv[0], argc, optind);
#endif
foo = parse_filter_chain(STK, filterchain);
if (foo) {
fprintf(stderr, "err %d in parse_filter_chain\n", foo);
exit(1);
}
if (do_xper) {
experiment();
return 0;
}
if (do_single) {
fprintf(stderr, "Globbing '%s'\n", globstr);
essayer_single(globstr, outdir, STK);
return 0;
}
foo = essai_filterstack(infile, outfile);
if (foo) {
fprintf(stderr, "err %d in essai_filterstack\n", foo);
exit(1);
}
return 0;
}
/* ----------------------------------------------------------- */