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