forked from tTh/FloatImg
59 lines
1.2 KiB
C
59 lines
1.2 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include "../floatimg.h"
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#include "funcs.h"
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/* --------------------------------------------------------------------- */
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int x_rgb2fimg(unsigned char *src, int w, int h, FloatImg *d)
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{
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int iter, size;
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float *rp, *gp, *bp;
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size = w * h;
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rp = d->R, gp = d->G, bp = d->B;
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for (iter=0; iter<size; iter++) {
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*rp++ = (float)*src++;
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*gp++ = (float)*src++;
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*bp++ = (float)*src++;
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}
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return 0;
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}
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/* --------------------------------------------------------------------- */
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int x_rgb2file(unsigned char *src, int w, int h, char *fname)
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{
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FloatImg buff;
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int foo;
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( %p %d %d '%s' )\n", __func__,
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src, w, h, fname);
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#endif
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foo = fimg_create(&buff, w, h, FIMG_TYPE_RGB);
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if (foo) {
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fprintf(stderr, "Crash on create in %s %s\n", __FILE__, __func__);
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exit(1);
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}
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foo = x_rgb2fimg(src, w, h, &buff);
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if (foo) {
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fprintf(stderr, "Crash on bit massage in %s %s\n", __FILE__, __func__);
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exit(1);
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}
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foo = fimg_dump_to_file(&buff, fname, 0);
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if (foo) {
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fprintf(stderr, "Crash on dump in %s %s\n", __FILE__, __func__);
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exit(1);
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}
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fimg_destroy(&buff);
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return -1;
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}
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/* --------------------------------------------------------------------- */
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