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using autoshift to zero

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This commit is contained in:
Tonton Th 2021-02-24 12:35:31 +01:00
parent 8bbe639ad5
commit 2a2bc51e70
1 changed files with 12 additions and 2 deletions
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14
Fonderie/crapulator.c
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@ -126,11 +126,21 @@ if (retval) {
fprintf(stderr, "%s error %d on filter\n", __func__, retval);
exit(1);
}
foo = fimg_auto_shift_to_zero(&img, &img);
if (foo) {
fprintf(stderr, "%s: err %d zero shift\n", __func__, foo);
exit(1);
}
/** may be, we can check for negative values ? */
/** or is this useless because whe have shifted to zero ? */
if (verbosity > 1) {
foo = fimg_count_negativ(&img);
fprintf(stderr, "%s -> %d / %d negative pixels\n", __func__,
foo, img.width*img.height);
if (foo) {
fprintf(stderr, "%s -> %d / %d negative pixels\n", __func__,
foo, img.width*img.height);
}
}
fimg_killborders(&img);