Lines Matching refs:p1
39 int p1 = src[y * stride - 1];
42 int d = (p0 - p3 + 4 * (p2 - p1)) / 8;
55 p1 += d1;
57 if (p1 & 256)
58 p1 = ~(p1 >> 31);
62 src[y * stride - 1] = p1;
82 int p1 = src[x - 1 * stride];
85 int d = (p0 - p3 + 4 * (p2 - p1)) / 8;
98 p1 += d1;
100 if (p1 & 256)
101 p1 = ~(p1 >> 31);
105 src[x - 1 * stride] = p1;