forked from tTh/FloatImg
more pixel qsorting
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cc909c85d4
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@ -58,16 +58,16 @@ int x, y, szimg;
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pix *ppix, *ptr;
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float rgb[3];
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// #if DEBUG_LEVEL
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( %p %p %d )\n", __func__, psrc, pdst, notused);
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// #endif
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#endif
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szimg = pdst->width * pdst->height;
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fprintf(stderr, "%s : %d pixels\n", __func__, szimg);
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ppix = calloc(szimg, sizeof(pix));
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ptr = ppix; /* mobile pointer */
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ptr = ppix; /* mobile pointer */
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for (y=0; y<psrc->height; y++) {
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for (x=0; x<psrc->width; x++) {
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@ -84,7 +84,7 @@ for (y=0; y<psrc->height; y++) {
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qsort(ppix, szimg, sizeof(pix), compare_b);
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ptr = ppix; /* mobile pointer */
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ptr = ppix; /* mobile pointer */
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for (y=0; y<psrc->height; y++) {
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for (x=0; x<psrc->width; x++) {
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@ -19,8 +19,6 @@ float global_fvalue;
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* nouveau 7 octobre 2020 pendant sonoptic
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*/
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//
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int essai_qsort_rgb(char *infile)
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{
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FloatImg src, dst;
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@ -6,7 +6,7 @@ out=out.fimg
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maxi=99
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W="640"
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H="480"
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grabopt=" -s 640x480 -v -p 0 -n 100 -c cos01 "
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grabopt=" -s 640x480 -v -p 0 -n 500 -c cos01 "
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mkdir /tmp/V
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@ -15,12 +15,12 @@ G=$(printf "%dx%d+0+0" $W $H)
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for foo in $(seq 0 $maxi)
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do
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echo
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echo ; echo
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grabvidseq -$grabopt -o $src
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fval=$(echo "$foo / $maxi" | bc -l)
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./t -k $fval -v qsortrgb $src
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./t -k $fval qsortrgb $src
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echo $foo ' = ' $fval
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dst=$(printf "/tmp/V/%03d.png" $foo)
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