forked from tTh/FloatImg
add a crude FITS exporter
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e81be7b0ca
commit
327cadd03a
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@ -52,6 +52,7 @@ v4l2/nc-camcontrol
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tools/fimg2png
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tools/fimg2pnm
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tools/fimg2tiff
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tools/fimg2fits
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tools/fimg2text
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tools/fimgstats
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tools/mkfimg
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@ -4,7 +4,7 @@
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* http://la.buvette.org/photos/cumul
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*/
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#define FIMG_VERSION 130
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#define FIMG_VERSION 131
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/*
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* in memory descriptor
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@ -174,6 +174,7 @@ int fimg_create_from_dump(char *fname, FloatImg *head);
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int fimg_save_R_as_fits(FloatImg *src, char *outname, int flags);
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int fimg_save_G_as_fits(FloatImg *src, char *outname, int flags);
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int fimg_save_B_as_fits(FloatImg *src, char *outname, int flags);
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int fimg_save_plane_as_fits(FloatImg *src, char *oname, char plane, int flags);
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int fimg_write_as_tiff(FloatImg *src, char *fname, int flags);
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int fimg_save_as_exr(FloatImg *src, char *outname, int flags);
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@ -9,7 +9,7 @@ DEPS = ../floatimg.h ../libfloatimg.a Makefile
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# ----------
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all: fimg2pnm mkfimg png2fimg fimgstats fimg2png \
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fimg2tiff fimg2text \
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fimg2tiff fimg2text fimg2fits \
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addpnm2fimg cumulfimgs fimgops fimgfx
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fimgstats: fimgstats.c $(DEPS)
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@ -30,6 +30,9 @@ fimgfx: fimgfx.c $(DEPS)
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fimg2pnm: fimg2pnm.c $(DEPS)
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gcc $(COPT) $< ../libfloatimg.a -o $@
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fimg2fits: fimg2fits.c $(DEPS)
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gcc $(COPT) $< ../libfloatimg.a -lcfitsio -o $@
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fimg2png: fimg2png.c $(DEPS)
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gcc $(COPT) $< ../libfloatimg.a -lpnglite -lz -o $@
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@ -0,0 +1,66 @@
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/*
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* exporting a floatimg to a FITS file
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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 "../floatimg.h"
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int verbosity;
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/* ----------------------------------------------------------------- */
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int export_fimg_plane_as_fits(char *infile, char *outfile, char plane)
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{
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FloatImg fimg;
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int foo;
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foo = fimg_create_from_dump(infile, &fimg);
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if (foo) {
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fprintf(stderr, "%s: create fimg from '%s' -> %d\n", __func__,
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infile, foo);
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return -1;
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}
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foo = fimg_save_plane_as_fits(&fimg, outfile, plane, 0);
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if (foo) {
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fprintf(stderr, "%s: err %d on fits export\n", __func__, foo);
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return foo;
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}
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fimg_destroy(&fimg);
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return -1;
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}
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/* ----------------------------------------------------------------- */
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static void help(int k)
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{
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puts("export to FITS format");
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puts("\t-p select colorplane : R, G, B");
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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 plane = '?';
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while ((opt = getopt(argc, argv, "p:hv")) != -1) {
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switch(opt) {
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case 'p': plane = optarg[0]; break;
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case 'v': verbosity++; break;
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case 'h': help(1); exit(1);
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}
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}
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if (2 != argc-optind) {
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fprintf(stderr, "error: %s need two filenames\n", argv[0]);
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exit(1);
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}
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export_fimg_plane_as_fits(argv[optind], argv[optind+1], plane);
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return 0;
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}
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/* ----------------------------------------------------------------- */
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