tTh/FloatImg
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tth
2021-05-17 22:38:56 +02:00
parent 77e967cf38
commit 41e77a5185
17 changed files with 90 additions and 19 deletions
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15
lib/contrast.c
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@@ -1,5 +1,9 @@
/*
* contrast.c - part of libfloatimg
* --------------------------------
*
* you can see some use in 'tools/fimgfx.c', so you can thing
* about the 'maxval' parameter. C'est touchy :)
*/
#include <stdio.h>
@@ -34,7 +38,7 @@ int nbre, idx;
double dval;
if (s->type != FIMG_TYPE_RGB) {
fprintf(stderr, "%s : type %d invalide\n",
fprintf(stderr, "%s: type %d invalide\n",
__func__, s->type);
return -4;
}
@@ -42,13 +46,12 @@ if (s->type != FIMG_TYPE_RGB) {
if (NULL==d) { d = s; }
else {
if (d->type != FIMG_TYPE_RGB) {
fprintf(stderr, "%s : dst type %d invalide\n",
fprintf(stderr, "%s: dst type %d invalide\n",
__func__, d->type);
return -4;
}
}
nbre = s->width * s->height;
for (idx=0; idx<nbre; idx++) {
@@ -83,7 +86,6 @@ else {
}
}
nbre = s->width * s->height;
for (idx=0; idx<nbre; idx++) {
@@ -97,7 +99,6 @@ for (idx=0; idx<nbre; idx++) {
return 0;
}
/* ---------------------------------------------------------------- */
/*
#macro Cos_01( X )
@@ -110,7 +111,7 @@ int nbre, idx;
double dval;
if (s->type != FIMG_TYPE_RGB) {
fprintf(stderr, "%s : type %d invalide\n",
fprintf(stderr, "%s: type %d invalide\n",
__func__, s->type);
return -4;
}
@@ -118,7 +119,7 @@ if (s->type != FIMG_TYPE_RGB) {
if (NULL==d) { d = s; }
else {
if (d->type != FIMG_TYPE_RGB) {
fprintf(stderr, "%s : dst type %d invalide\n",
fprintf(stderr, "%s: dst type %d invalide\n",
__func__, d->type);
return -4;
}