Bibliothèque de traitements d'images en virgule flottante.
http://la.buvette.org/photos/cumul/
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222 lines
5.0 KiB
222 lines
5.0 KiB
/*
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* +-------------------------+
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* | S I N G L E P A S S |
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* +-------------------------+
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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 "crapulator.h"
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#include "filterstack.h"
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#include "single.h"
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#include "glitches.h"
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/* ----------------------------------------------------------- */
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#define FILTERS 0
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int verbosity;
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/* ----------------------------------------------------------- */
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int run_the_singlepass(char *globber, char *destdir, int duplic,
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int fchain, int outfmt)
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{
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FloatImg image = { 0 };
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int idx, foo, loop;
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glob_t globbuf;
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char *fname;
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double elapsed;
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( '%s' '%s' %d %d )\n", __func__,
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globber, destdir, fchain, outfmt);
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#endif
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// filterstack_list(fchain, "Run the single pass");
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(void)fimg_timer_set(0);
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foo = single_init(0, destdir, fchain, outfmt);
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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(globber, 0, NULL, &globbuf);
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// fprintf(stderr, "globbing '%s' -> %d, %d files found\n",
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// globber, foo, (int)globbuf.gl_pathc);
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switch (foo) {
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case GLOB_NOSPACE:
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fprintf(stderr, "%s: glob run out of memory\n", __func__);
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break;
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case GLOB_ABORTED:
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fprintf(stderr, "%s: glob read error\n", __func__);
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break;
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case GLOB_NOMATCH:
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fprintf(stderr, "%s: glob found no matches\n", __func__);
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break;
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}
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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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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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if (0 == idx) {
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fprintf(stderr, "image size %dx%d\n",
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image.width, image.height);
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}
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fprintf(stderr, " %6ld %s\r", (long)globbuf.gl_pathc-idx, fname);
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foo = filterstack_run(fchain, &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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/* HERE WE CAN REPEAT THE INSERT OF THE PICZ */
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for (loop=0; loop<duplic; loop++) {
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foo = single_push_picture(&image);
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if (foo) {
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fprintf(stderr, "error %d on push_picture\n", foo);
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return foo;
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}
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if (loop) {
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/* this is just a wip XXX */
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microglitch(&image, loop);
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}
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}
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}
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fprintf(stderr, "\n");
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globfree(&globbuf);
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fimg_destroy(&image);
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single_print_state("end of run", 0);
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elapsed = fimg_timer_get(0);
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fprintf(stderr, "%s: %ld frames, elapsed %.3f s, %.3f fps\n",
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__func__,
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(long)globbuf.gl_pathc, elapsed,
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(double)globbuf.gl_pathc/elapsed);
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return 0;
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}
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/* ----------------------------------------------------------- */
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static void help(void)
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{
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puts("------ Single pass serial filter ------\nusage:");
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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-L\tlist available filters");
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puts("\t-O\t/output/directory (default ./p8)");
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puts("\t-r N\trepetiiing factor");
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// puts("\t-s\tdo single test");
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puts("\t-v\tspit more messages");
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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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int foo, opt;
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char *filterchain = "none";
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char *globbing = "./capture/?????.fimg";
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char *outdir = "./p8";
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// char *outtype = ".png";
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int do_xper = 0;
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int repeat = 1;
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fprintf(stderr, "*** %s : compiled %s %s\n", __FILE__,
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__DATE__, __TIME__);
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fimg_print_version(2);
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if (argc < 2) {
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fprintf(stderr, "\t/!\\ %s is option driven\n", argv[0]);
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help();
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}
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while ((opt = getopt(argc, argv, "hF:g:LO:r: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': globbing = 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': outdir = optarg; break;
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case 'r': repeat = atoi(optarg); break;
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case 'v': verbosity++; break;
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case 'x': do_xper = 1; break;
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default:
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fprintf(stderr, "%s ABEND\n", argv[0]);
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exit(1);
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}
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}
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if (repeat < 1) {
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fprintf(stderr, "%s: loop %d invalid\n", argv[0], repeat);
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exit(2);
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}
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foo = parse_filter_chain(FILTERS, 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 (verbosity) {
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fprintf(stderr, "\tpid %d\n", getpid());
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fprintf(stderr, "\tinput glob %s\n", globbing);
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fprintf(stderr, "\tfilter chain %s\n", filterchain);
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fprintf(stderr, "\toutput dir %s\n", outdir);
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fprintf(stderr, "\trepeat %d\n", repeat);
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// fprintf(stderr, "\toutput type %s\n", outtype);
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fprintf(stderr, "\tdo xper %d\n", do_xper);
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}
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foo = run_the_singlepass(globbing, outdir, repeat,
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FILTERS, FILE_TYPE_PNG);
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fprintf(stderr, "\n\tRun the single pass --> %d\n", foo);
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return 0;
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}
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/* ----------------------------------------------------------- */
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