forked from tTh/FloatImg
40 lines
1.0 KiB
C
40 lines
1.0 KiB
C
/*
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* FLOATIMG
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* egalisation dinamique approximative
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* #coronamaison Thu 09 Apr 2020 03:37:10 PM CEST
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*/
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#include <stdio.h>
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#include <string.h>
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#include "../floatimg.h"
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extern int verbosity;
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/* --------------------------------------------------------------------- */
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int fimg_equalize_compute(FloatImg *src, void *vptr)
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{
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float minmax[6];
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int foo;
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( %p )\n", __func__, src);
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#endif
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foo = fimg_get_minmax_rgb(src, minmax);
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printf("Rmin %12.4g Rmax %12.4g\n", minmax[0], minmax[1]);
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printf("Gmin %12.4g Gmax %12.4g\n", minmax[2], minmax[3]);
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printf("Bmin %12.4g Bmax %12.4g\n", minmax[4], minmax[5]);
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if ( (minmax[0]<0.0) || (minmax[2]<0.0) || (minmax[4]<0.0) ) {
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fprintf(stderr, "%s: negative value ?\n", __func__);
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return -4;
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}
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return 0;
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}
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/* --------------------------------------------------------------------- */
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/* --------------------------------------------------------------------- */
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/* --------------------------------------------------------------------- */
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