test_grouping: use unsigned variables where it makes more sense
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1 changed files with 12 additions and 11 deletions
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@ -380,7 +380,8 @@ static void record_capstone(struct quirc *q, int ring, int stone)
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perspective_map(capstone->c, 3.5, 3.5, &capstone->center);
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}
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static void test_capstone(struct quirc *q, int x, int y, int *pb)
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static void test_capstone(struct quirc *q, unsigned int x, unsigned int y,
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unsigned int *pb)
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{
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int ring_right = region_code(q, x - pb[4], y);
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int stone = region_code(q, x - pb[4] - pb[3] - pb[2], y);
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@ -389,7 +390,7 @@ static void test_capstone(struct quirc *q, int x, int y, int *pb)
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y);
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struct quirc_region *stone_reg;
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struct quirc_region *ring_reg;
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int ratio;
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unsigned int ratio;
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if (ring_left < 0 || ring_right < 0 || stone < 0)
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return;
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@ -417,14 +418,14 @@ static void test_capstone(struct quirc *q, int x, int y, int *pb)
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record_capstone(q, ring_left, stone);
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}
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static void finder_scan(struct quirc *q, int y)
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static void finder_scan(struct quirc *q, unsigned int y)
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{
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quirc_pixel_t *row = q->pixels + y * q->w;
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int x;
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unsigned int x;
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int last_color = 0;
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int run_length = 0;
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int run_count = 0;
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int pb[5];
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unsigned int run_length = 0;
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unsigned int run_count = 0;
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unsigned int pb[5];
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memset(pb, 0, sizeof(pb));
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for (x = 0; x < q->w; x++) {
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@ -437,9 +438,9 @@ static void finder_scan(struct quirc *q, int y)
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run_count++;
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if (!color && run_count >= 5) {
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static int check[5] = {1, 1, 3, 1, 1};
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int avg, err;
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int i;
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static unsigned int check[5] = {1, 1, 3, 1, 1};
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unsigned int avg, err;
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unsigned int i;
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int ok = 1;
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avg = (pb[0] + pb[1] + pb[3] + pb[4]) / 4;
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@ -1024,7 +1025,7 @@ static void test_neighbours(struct quirc *q, int i,
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record_qr_grid(q, best_h, i, best_v);
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}
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static void test_grouping(struct quirc *q, int i)
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static void test_grouping(struct quirc *q, unsigned int i)
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{
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struct quirc_capstone *c1 = &q->capstones[i];
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int j;
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