void vp8_loop_filter_vertical_edge_c ( unsigned char *s, int p, const unsigned char *blimit, const unsigned char *limit, const unsigned char *thresh, int count ) { int hev = 0; signed char mask = 0; int i = 0; do { mask = vp8_filter_mask(limit[0], blimit[0], s[-4], s[-3], s[-2], s[-1], s[0], s[1], s[2], s[3]); hev = vp8_hevmask(thresh[0], s[-2], s[-1], s[0], s[1]); vp8_filter(mask, hev, s - 2, s - 1, s, s + 1); s += p; } while (++i < count * 8); }
static void mbloop_filter_vertical_edge_c(unsigned char *s, int p, const unsigned char *blimit, const unsigned char *limit, const unsigned char *thresh, int count) { signed char hev = 0; /* high edge variance */ signed char mask = 0; int i = 0; do { mask = vp8_filter_mask(limit[0], blimit[0], s[-4], s[-3], s[-2], s[-1], s[0], s[1], s[2], s[3]); hev = vp8_hevmask(thresh[0], s[-2], s[-1], s[0], s[1]); vp8_mbfilter(mask, hev, s - 3, s - 2, s - 1, s, s + 1, s + 2); s += p; } while (++i < count * 8); }
static void loop_filter_horizontal_edge_c(unsigned char *s, int p, /* pitch */ const unsigned char *blimit, const unsigned char *limit, const unsigned char *thresh, int count) { int hev = 0; /* high edge variance */ signed char mask = 0; int i = 0; /* loop filter designed to work using chars so that we can make maximum use * of 8 bit simd instructions. */ do { mask = vp8_filter_mask(limit[0], blimit[0], s[-4 * p], s[-3 * p], s[-2 * p], s[-1 * p], s[0 * p], s[1 * p], s[2 * p], s[3 * p]); hev = vp8_hevmask(thresh[0], s[-2 * p], s[-1 * p], s[0 * p], s[1 * p]); vp8_filter(mask, hev, s - 2 * p, s - 1 * p, s, s + 1 * p); ++s; } while (++i < count * 8); }
static void loop_filter_vertical_edge_c(unsigned char *s, int p, const unsigned char *blimit, const unsigned char *limit, const unsigned char *thresh, int count) { int hev = 0; /* high edge variance */ signed char mask = 0; int i = 0; /* loop filter designed to work using chars so that we can make maximum use * of 8 bit simd instructions. */ do { mask = vp8_filter_mask(limit[0], blimit[0], s[-4], s[-3], s[-2], s[-1], s[0], s[1], s[2], s[3]); hev = vp8_hevmask(thresh[0], s[-2], s[-1], s[0], s[1]); vp8_filter(mask, hev, s - 2, s - 1, s, s + 1); s += p; } while (++i < count * 8); }