forked from tTh/FloatImg
add an extractor
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@ -116,12 +116,20 @@ int xs, ys, xd, yd;
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int count;
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float rgb[3];
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( %p %p %p )\n", __func__, in, out, rect);
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#endif
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if (verbosity > 1) {
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fimg_describe(in, "extractor: source");
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fimg_describe(out, "extractor: destination");
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// print_rectangle(rect);
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}
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/*
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* some sanity controls, please ! XXX
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*/
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count = 0;
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for (yd=0; yd<rect->h; yd++) {
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ys = yd + rect->y;
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@ -135,7 +143,7 @@ for (yd=0; yd<rect->h; yd++) {
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}
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}
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// fprintf(stderr, "%s: %d pix moved\n", __func__, count);
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if (verbosity > 1) fprintf(stderr, "%s: %d pix moved\n", __func__, count);
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return 0;
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}
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@ -9,6 +9,7 @@ cp tools/mkfimg tools/fimg2pnm tools/fimgops \
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tools/cumulfimgs tools/fimg2text \
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tools/fimghalfsize \
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tools/fimgmetadata \
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tools/fimgextract \
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/usr/local/bin
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cp v4l2/grabvidseq v4l2/video-infos \
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@ -14,11 +14,14 @@ all: fimg2pnm mkfimg png2fimg fimgstats fimg2png \
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fimg2tiff fimg2text fimg2fits \
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addpnm2fimg cumulfimgs fimgops fimgfx \
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fimgmetadata \
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fimghalfsize
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fimghalfsize fimgextract
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fimgmetadata: fimgmetadata.c $(DEPS)
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gcc $(COPT) $< ../libfloatimg.a -lm -o $@
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fimgextract: fimgextract.c $(DEPS)
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gcc $(COPT) $< ../libfloatimg.a -lm -o $@
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fimgstats: fimgstats.c $(DEPS)
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gcc $(COPT) $< ../libfloatimg.a -lm -o $@
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@ -47,3 +47,7 @@ afin de les rendre machinables. Voir aussi *fimgmetadata*.
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Nouveau avril 2022. Need more doc...
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Voir aussi *fimg2text*.
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## fimgextract
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nouveau novembre 2022.
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@ -0,0 +1,118 @@
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/*
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* This thing is just a mess !
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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 <unistd.h>
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#include <stdint.h>
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#include "../floatimg.h"
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int verbosity; // nasty global var.
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/* --------------------------------------------------------------------- */
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/* nouveau ~ 2 octobre 2022 */
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int extractor(char *srcname, char *dstname, FimgArea51 *rect)
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{
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FloatImg src, dst;
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int foo;
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fprintf(stderr, ">>> %s ( %s %s %p )\n", __func__, srcname, dstname, rect);
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if (verbosity) {
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print_rectangle((char *)__func__, rect);
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}
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foo = fimg_create_from_dump(srcname, &src);
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if (foo) {
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fprintf(stderr, "%s: load %s from dump --> %d\n", __func__,
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srcname, foo);
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return foo;
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}
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foo = fimg_create(&dst, rect->w, rect->h, 3);
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if (foo) {
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fprintf(stderr, "%s: fimg create dst --> %d\n", __func__, foo);
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return foo;
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}
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/* REAL operation was here ! */
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foo = fimg_extractor(&src, &dst, rect);
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if (foo) {
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fprintf(stderr, "%s: fimg extractor --> %d\n", __func__, foo);
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#ifdef MUST_ABORT
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abort(); // kill me hardly !
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#endif
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return foo;
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}
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// debug code XXX (void)fimg_save_as_pnm(&dst, "f.pnm", 0);
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foo = fimg_dump_to_file(&dst, dstname, 0);
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if (foo) {
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fprintf(stderr, "%s: dumping datas to '%s' give us a %d\n",
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__func__, dstname, foo);
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return foo;
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}
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return 0;
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}
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/* --------------------------------------------------------------------- */
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void help(void)
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{
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printf("-- Fimg Extractor -- lib v%d -- %s %s\n", FIMG_VERSION,
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__DATE__, __TIME__);
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puts("usage:\n\tfimgextract [options] source.fimg width,height,xpos,ypos");
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puts("options:");
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puts("\t-o out.fimg\tname the output file");
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puts("\t-v\t\tmake be a blabla box");
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puts("\t-x\t\tenable crashy feature");
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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, idx;
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int opt;
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int experiment = 0;
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FimgArea51 area;
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char *output_file = "out.fimg";
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while ((opt = getopt(argc, argv, "ho:vx")) != -1) {
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switch(opt) {
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case 'h': help(); break;
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case 'o': output_file = optarg; break;
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case 'v': verbosity++; break;
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case 'x': experiment++; break;
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}
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}
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fprintf(stderr, "argc = %d optind = %d\n", argc, optind);
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for (idx=optind; idx<argc; idx++) {
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fprintf(stderr, " %5d %s\n", idx, argv[idx]);
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}
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if (argc==optind) {
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fprintf(stderr, "wuh ?\n");
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exit(0);
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}
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foo = parse_rectangle(argv[argc-1], &area, 0);
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if (4 != foo) {
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fprintf(stderr, "%s: parse_rectangle --> %d\n", argv[0], foo);
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exit(1);
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}
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foo = extractor(argv[argc-2], output_file, &area);
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if (foo) {
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fprintf(stderr, "%s: extractor --> %d\n", __func__, 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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