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Use const struct quirc parameter in otsu() function and fix tabs

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This commit is contained in:
Claudio Felber 2019-04-30 18:44:59 +02:00
parent 96a5a380fb
commit 766f79ce7c
1 changed files with 54 additions and 54 deletions
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lib/identify.c
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@ -174,7 +174,7 @@ static void flood_fill_seed(struct quirc *q, int x, int y, int from, int to,
* Adaptive thresholding
*/
uint8_t otsu(struct quirc *q)
uint8_t otsu(const struct quirc *q)
{
int numPixels = q->w * q->h;