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dav1d
dav1d
Commit a0692eb8 authored by Henrik Gramner's avatar Henrik Gramner
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Reorder the mc warp filter array 

Required to be able to use pmaddubsw without overflow in the x86 SIMD.
parent 4a499fd5
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Showing with 120 additions and 107 deletions
src/mc_tmpl.c
View file @ a0692eb8
......@@ -442,6 +442,22 @@ w_mask_fns(420, 1, 1);
#undef w_mask_fns
#define FILTER_WARP(src, x, F, stride) \
(F[0] * src[x + -3 * stride] + \
F[4] * src[x + -2 * stride] + \
F[1] * src[x + -1 * stride] + \
F[5] * src[x + +0 * stride] + \
F[2] * src[x + +1 * stride] + \
F[6] * src[x + +2 * stride] + \
F[3] * src[x + +3 * stride] + \
F[7] * src[x + +4 * stride])
#define FILTER_WARP_RND(src, x, F, stride, sh) \
((FILTER_WARP(src, x, F, stride) + ((1 << sh) >> 1)) >> sh)
#define FILTER_WARP_CLIP(src, x, F, stride, sh) \
iclip_pixel(FILTER_WARP_RND(src, x, F, stride, sh))
static void warp_affine_8x8_c(pixel *dst, const ptrdiff_t dst_stride,
const pixel *src, const ptrdiff_t src_stride,
const int16_t *const abcd, int mx, int my)
......@@ -454,7 +470,7 @@ static void warp_affine_8x8_c(pixel *dst, const ptrdiff_t dst_stride,
const int8_t *const filter =
dav1d_mc_warp_filter[64 + ((tmx + 512) >> 10)];
mid_ptr[x] = FILTER_8TAP_RND(src, x, filter, 1, 3);
mid_ptr[x] = FILTER_WARP_RND(src, x, filter, 1, 3);
}
src += PXSTRIDE(src_stride);
mid_ptr += 8;
......@@ -466,7 +482,7 @@ static void warp_affine_8x8_c(pixel *dst, const ptrdiff_t dst_stride,
const int8_t *const filter =
dav1d_mc_warp_filter[64 + ((tmy + 512) >> 10)];
dst[x] = FILTER_8TAP_CLIP(mid_ptr, x, filter, 8, 11);
dst[x] = FILTER_WARP_CLIP(mid_ptr, x, filter, 8, 11);
}
mid_ptr += 8;
dst += PXSTRIDE(dst_stride);
......@@ -485,7 +501,7 @@ static void warp_affine_8x8t_c(coef *tmp, const ptrdiff_t tmp_stride,
const int8_t *const filter =
dav1d_mc_warp_filter[64 + ((tmx + 512) >> 10)];
mid_ptr[x] = FILTER_8TAP_RND(src, x, filter, 1, 3);
mid_ptr[x] = FILTER_WARP_RND(src, x, filter, 1, 3);
}
src += PXSTRIDE(src_stride);
mid_ptr += 8;
......@@ -497,7 +513,7 @@ static void warp_affine_8x8t_c(coef *tmp, const ptrdiff_t tmp_stride,
const int8_t *const filter =
dav1d_mc_warp_filter[64 + ((tmy + 512) >> 10)];
tmp[x] = FILTER_8TAP_RND(mid_ptr, x, filter, 8, 7);
tmp[x] = FILTER_WARP_RND(mid_ptr, x, filter, 8, 7);
}
mid_ptr += 8;
tmp += tmp_stride;
......
src/tables.c
View file @ a0692eb8
......@@ -608,111 +608,108 @@ const int8_t ALIGN(dav1d_mc_subpel_filters[5][15][8], 8) = {
}
};
const int8_t dav1d_mc_warp_filter[][8] = {
// [-1, 0)
{ 0, 0, 127, 1, 0, 0, 0, 0 }, { 0, - 1, 127, 2, 0, 0, 0, 0 },
{ 1, - 3, 127, 4, - 1, 0, 0, 0 }, { 1, - 4, 126, 6, - 2, 1, 0, 0 },
{ 1, - 5, 126, 8, - 3, 1, 0, 0 }, { 1, - 6, 125, 11, - 4, 1, 0, 0 },
{ 1, - 7, 124, 13, - 4, 1, 0, 0 }, { 2, - 8, 123, 15, - 5, 1, 0, 0 },
{ 2, - 9, 122, 18, - 6, 1, 0, 0 }, { 2, -10, 121, 20, - 6, 1, 0, 0 },
{ 2, -11, 120, 22, - 7, 2, 0, 0 }, { 2, -12, 119, 25, - 8, 2, 0, 0 },
{ 3, -13, 117, 27, - 8, 2, 0, 0 }, { 3, -13, 116, 29, - 9, 2, 0, 0 },
{ 3, -14, 114, 32, -10, 3, 0, 0 }, { 3, -15, 113, 35, -10, 2, 0, 0 },
{ 3, -15, 111, 37, -11, 3, 0, 0 }, { 3, -16, 109, 40, -11, 3, 0, 0 },
{ 3, -16, 108, 42, -12, 3, 0, 0 }, { 4, -17, 106, 45, -13, 3, 0, 0 },
{ 4, -17, 104, 47, -13, 3, 0, 0 }, { 4, -17, 102, 50, -14, 3, 0, 0 },
{ 4, -17, 100, 52, -14, 3, 0, 0 }, { 4, -18, 98, 55, -15, 4, 0, 0 },
{ 4, -18, 96, 58, -15, 3, 0, 0 }, { 4, -18, 94, 60, -16, 4, 0, 0 },
{ 4, -18, 91, 63, -16, 4, 0, 0 }, { 4, -18, 89, 65, -16, 4, 0, 0 },
{ 4, -18, 87, 68, -17, 4, 0, 0 }, { 4, -18, 85, 70, -17, 4, 0, 0 },
{ 4, -18, 82, 73, -17, 4, 0, 0 }, { 4, -18, 80, 75, -17, 4, 0, 0 },
{ 4, -18, 78, 78, -18, 4, 0, 0 }, { 4, -17, 75, 80, -18, 4, 0, 0 },
{ 4, -17, 73, 82, -18, 4, 0, 0 }, { 4, -17, 70, 85, -18, 4, 0, 0 },
{ 4, -17, 68, 87, -18, 4, 0, 0 }, { 4, -16, 65, 89, -18, 4, 0, 0 },
{ 4, -16, 63, 91, -18, 4, 0, 0 }, { 4, -16, 60, 94, -18, 4, 0, 0 },
{ 3, -15, 58, 96, -18, 4, 0, 0 }, { 4, -15, 55, 98, -18, 4, 0, 0 },
{ 3, -14, 52, 100, -17, 4, 0, 0 }, { 3, -14, 50, 102, -17, 4, 0, 0 },
{ 3, -13, 47, 104, -17, 4, 0, 0 }, { 3, -13, 45, 106, -17, 4, 0, 0 },
{ 3, -12, 42, 108, -16, 3, 0, 0 }, { 3, -11, 40, 109, -16, 3, 0, 0 },
{ 3, -11, 37, 111, -15, 3, 0, 0 }, { 2, -10, 35, 113, -15, 3, 0, 0 },
{ 3, -10, 32, 114, -14, 3, 0, 0 }, { 2, - 9, 29, 116, -13, 3, 0, 0 },
{ 2, - 8, 27, 117, -13, 3, 0, 0 }, { 2, - 8, 25, 119, -12, 2, 0, 0 },
{ 2, - 7, 22, 120, -11, 2, 0, 0 }, { 1, - 6, 20, 121, -10, 2, 0, 0 },
{ 1, - 6, 18, 122, - 9, 2, 0, 0 }, { 1, - 5, 15, 123, - 8, 2, 0, 0 },
{ 1, - 4, 13, 124, - 7, 1, 0, 0 }, { 1, - 4, 11, 125, - 6, 1, 0, 0 },
{ 1, - 3, 8, 126, - 5, 1, 0, 0 }, { 1, - 2, 6, 126, - 4, 1, 0, 0 },
{ 0, - 1, 4, 127, - 3, 1, 0, 0 }, { 0, 0, 2, 127, - 1, 0, 0, 0 },
const int8_t ALIGN(dav1d_mc_warp_filter[193][8], 8) = {
// [-1, 0)
{ 0, 127, 0, 0, 0, 1, 0, 0 }, { 0, 127, 0, 0, -1, 2, 0, 0 },
{ 1, 127, -1, 0, -3, 4, 0, 0 }, { 1, 126, -2, 0, -4, 6, 1, 0 },
{ 1, 126, -3, 0, -5, 8, 1, 0 }, { 1, 125, -4, 0, -6, 11, 1, 0 },
{ 1, 124, -4, 0, -7, 13, 1, 0 }, { 2, 123, -5, 0, -8, 15, 1, 0 },
{ 2, 122, -6, 0, -9, 18, 1, 0 }, { 2, 121, -6, 0, -10, 20, 1, 0 },
{ 2, 120, -7, 0, -11, 22, 2, 0 }, { 2, 119, -8, 0, -12, 25, 2, 0 },
{ 3, 117, -8, 0, -13, 27, 2, 0 }, { 3, 116, -9, 0, -13, 29, 2, 0 },
{ 3, 114, -10, 0, -14, 32, 3, 0 }, { 3, 113, -10, 0, -15, 35, 2, 0 },
{ 3, 111, -11, 0, -15, 37, 3, 0 }, { 3, 109, -11, 0, -16, 40, 3, 0 },
{ 3, 108, -12, 0, -16, 42, 3, 0 }, { 4, 106, -13, 0, -17, 45, 3, 0 },
{ 4, 104, -13, 0, -17, 47, 3, 0 }, { 4, 102, -14, 0, -17, 50, 3, 0 },
{ 4, 100, -14, 0, -17, 52, 3, 0 }, { 4, 98, -15, 0, -18, 55, 4, 0 },
{ 4, 96, -15, 0, -18, 58, 3, 0 }, { 4, 94, -16, 0, -18, 60, 4, 0 },
{ 4, 91, -16, 0, -18, 63, 4, 0 }, { 4, 89, -16, 0, -18, 65, 4, 0 },
{ 4, 87, -17, 0, -18, 68, 4, 0 }, { 4, 85, -17, 0, -18, 70, 4, 0 },
{ 4, 82, -17, 0, -18, 73, 4, 0 }, { 4, 80, -17, 0, -18, 75, 4, 0 },
{ 4, 78, -18, 0, -18, 78, 4, 0 }, { 4, 75, -18, 0, -17, 80, 4, 0 },
{ 4, 73, -18, 0, -17, 82, 4, 0 }, { 4, 70, -18, 0, -17, 85, 4, 0 },
{ 4, 68, -18, 0, -17, 87, 4, 0 }, { 4, 65, -18, 0, -16, 89, 4, 0 },
{ 4, 63, -18, 0, -16, 91, 4, 0 }, { 4, 60, -18, 0, -16, 94, 4, 0 },
{ 3, 58, -18, 0, -15, 96, 4, 0 }, { 4, 55, -18, 0, -15, 98, 4, 0 },
{ 3, 52, -17, 0, -14, 100, 4, 0 }, { 3, 50, -17, 0, -14, 102, 4, 0 },
{ 3, 47, -17, 0, -13, 104, 4, 0 }, { 3, 45, -17, 0, -13, 106, 4, 0 },
{ 3, 42, -16, 0, -12, 108, 3, 0 }, { 3, 40, -16, 0, -11, 109, 3, 0 },
{ 3, 37, -15, 0, -11, 111, 3, 0 }, { 2, 35, -15, 0, -10, 113, 3, 0 },
{ 3, 32, -14, 0, -10, 114, 3, 0 }, { 2, 29, -13, 0, -9, 116, 3, 0 },
{ 2, 27, -13, 0, -8, 117, 3, 0 }, { 2, 25, -12, 0, -8, 119, 2, 0 },
{ 2, 22, -11, 0, -7, 120, 2, 0 }, { 1, 20, -10, 0, -6, 121, 2, 0 },
{ 1, 18, -9, 0, -6, 122, 2, 0 }, { 1, 15, -8, 0, -5, 123, 2, 0 },
{ 1, 13, -7, 0, -4, 124, 1, 0 }, { 1, 11, -6, 0, -4, 125, 1, 0 },
{ 1, 8, -5, 0, -3, 126, 1, 0 }, { 1, 6, -4, 0, -2, 126, 1, 0 },
{ 0, 4, -3, 0, -1, 127, 1, 0 }, { 0, 2, -1, 0, 0, 127, 0, 0 },
// [0, 1)
{ 0, 0, 0, 127, 1, 0, 0, 0}, { 0, 0, -1, 127, 2, 0, 0, 0},
{ 0, 1, -3, 127, 4, -2, 1, 0}, { 0, 1, -5, 127, 6, -2, 1, 0},
{ 0, 2, -6, 126, 8, -3, 1, 0}, {-1, 2, -7, 126, 11, -4, 2, -1},
{-1, 3, -8, 125, 13, -5, 2, -1}, {-1, 3, -10, 124, 16, -6, 3, -1},
{-1, 4, -11, 123, 18, -7, 3, -1}, {-1, 4, -12, 122, 20, -7, 3, -1},
{-1, 4, -13, 121, 23, -8, 3, -1}, {-2, 5, -14, 120, 25, -9, 4, -1},
{-1, 5, -15, 119, 27, -10, 4, -1}, {-1, 5, -16, 118, 30, -11, 4, -1},
{-2, 6, -17, 116, 33, -12, 5, -1}, {-2, 6, -17, 114, 35, -12, 5, -1},
{-2, 6, -18, 113, 38, -13, 5, -1}, {-2, 7, -19, 111, 41, -14, 6, -2},
{-2, 7, -19, 110, 43, -15, 6, -2}, {-2, 7, -20, 108, 46, -15, 6, -2},
{-2, 7, -20, 106, 49, -16, 6, -2}, {-2, 7, -21, 104, 51, -16, 7, -2},
{-2, 7, -21, 102, 54, -17, 7, -2}, {-2, 8, -21, 100, 56, -18, 7, -2},
{-2, 8, -22, 98, 59, -18, 7, -2}, {-2, 8, -22, 96, 62, -19, 7, -2},
{-2, 8, -22, 94, 64, -19, 7, -2}, {-2, 8, -22, 91, 67, -20, 8, -2},
{-2, 8, -22, 89, 69, -20, 8, -2}, {-2, 8, -22, 87, 72, -21, 8, -2},
{-2, 8, -21, 84, 74, -21, 8, -2}, {-2, 8, -22, 82, 77, -21, 8, -2},
{-2, 8, -21, 79, 79, -21, 8, -2}, {-2, 8, -21, 77, 82, -22, 8, -2},
{-2, 8, -21, 74, 84, -21, 8, -2}, {-2, 8, -21, 72, 87, -22, 8, -2},
{-2, 8, -20, 69, 89, -22, 8, -2}, {-2, 8, -20, 67, 91, -22, 8, -2},
{-2, 7, -19, 64, 94, -22, 8, -2}, {-2, 7, -19, 62, 96, -22, 8, -2},
{-2, 7, -18, 59, 98, -22, 8, -2}, {-2, 7, -18, 56, 100, -21, 8, -2},
{-2, 7, -17, 54, 102, -21, 7, -2}, {-2, 7, -16, 51, 104, -21, 7, -2},
{-2, 6, -16, 49, 106, -20, 7, -2}, {-2, 6, -15, 46, 108, -20, 7, -2},
{-2, 6, -15, 43, 110, -19, 7, -2}, {-2, 6, -14, 41, 111, -19, 7, -2},
{-1, 5, -13, 38, 113, -18, 6, -2}, {-1, 5, -12, 35, 114, -17, 6, -2},
{-1, 5, -12, 33, 116, -17, 6, -2}, {-1, 4, -11, 30, 118, -16, 5, -1},
{-1, 4, -10, 27, 119, -15, 5, -1}, {-1, 4, -9, 25, 120, -14, 5, -2},
{-1, 3, -8, 23, 121, -13, 4, -1}, {-1, 3, -7, 20, 122, -12, 4, -1},
{-1, 3, -7, 18, 123, -11, 4, -1}, {-1, 3, -6, 16, 124, -10, 3, -1},
{-1, 2, -5, 13, 125, -8, 3, -1}, {-1, 2, -4, 11, 126, -7, 2, -1},
{ 0, 1, -3, 8, 126, -6, 2, 0}, { 0, 1, -2, 6, 127, -5, 1, 0},
{ 0, 1, -2, 4, 127, -3, 1, 0}, { 0, 0, 0, 2, 127, -1, 0, 0},
{ 0, 0, 1, 0, 0, 127, 0, 0 }, { 0, -1, 2, 0, 0, 127, 0, 0 },
{ 0, -3, 4, 1, 1, 127, -2, 0 }, { 0, -5, 6, 1, 1, 127, -2, 0 },
{ 0, -6, 8, 1, 2, 126, -3, 0 }, { -1, -7, 11, 2, 2, 126, -4, -1 },
{ -1, -8, 13, 2, 3, 125, -5, -1 }, { -1, -10, 16, 3, 3, 124, -6, -1 },
{ -1, -11, 18, 3, 4, 123, -7, -1 }, { -1, -12, 20, 3, 4, 122, -7, -1 },
{ -1, -13, 23, 3, 4, 121, -8, -1 }, { -2, -14, 25, 4, 5, 120, -9, -1 },
{ -1, -15, 27, 4, 5, 119, -10, -1 }, { -1, -16, 30, 4, 5, 118, -11, -1 },
{ -2, -17, 33, 5, 6, 116, -12, -1 }, { -2, -17, 35, 5, 6, 114, -12, -1 },
{ -2, -18, 38, 5, 6, 113, -13, -1 }, { -2, -19, 41, 6, 7, 111, -14, -2 },
{ -2, -19, 43, 6, 7, 110, -15, -2 }, { -2, -20, 46, 6, 7, 108, -15, -2 },
{ -2, -20, 49, 6, 7, 106, -16, -2 }, { -2, -21, 51, 7, 7, 104, -16, -2 },
{ -2, -21, 54, 7, 7, 102, -17, -2 }, { -2, -21, 56, 7, 8, 100, -18, -2 },
{ -2, -22, 59, 7, 8, 98, -18, -2 }, { -2, -22, 62, 7, 8, 96, -19, -2 },
{ -2, -22, 64, 7, 8, 94, -19, -2 }, { -2, -22, 67, 8, 8, 91, -20, -2 },
{ -2, -22, 69, 8, 8, 89, -20, -2 }, { -2, -22, 72, 8, 8, 87, -21, -2 },
{ -2, -21, 74, 8, 8, 84, -21, -2 }, { -2, -22, 77, 8, 8, 82, -21, -2 },
{ -2, -21, 79, 8, 8, 79, -21, -2 }, { -2, -21, 82, 8, 8, 77, -22, -2 },
{ -2, -21, 84, 8, 8, 74, -21, -2 }, { -2, -21, 87, 8, 8, 72, -22, -2 },
{ -2, -20, 89, 8, 8, 69, -22, -2 }, { -2, -20, 91, 8, 8, 67, -22, -2 },
{ -2, -19, 94, 8, 7, 64, -22, -2 }, { -2, -19, 96, 8, 7, 62, -22, -2 },
{ -2, -18, 98, 8, 7, 59, -22, -2 }, { -2, -18, 100, 8, 7, 56, -21, -2 },
{ -2, -17, 102, 7, 7, 54, -21, -2 }, { -2, -16, 104, 7, 7, 51, -21, -2 },
{ -2, -16, 106, 7, 6, 49, -20, -2 }, { -2, -15, 108, 7, 6, 46, -20, -2 },
{ -2, -15, 110, 7, 6, 43, -19, -2 }, { -2, -14, 111, 7, 6, 41, -19, -2 },
{ -1, -13, 113, 6, 5, 38, -18, -2 }, { -1, -12, 114, 6, 5, 35, -17, -2 },
{ -1, -12, 116, 6, 5, 33, -17, -2 }, { -1, -11, 118, 5, 4, 30, -16, -1 },
{ -1, -10, 119, 5, 4, 27, -15, -1 }, { -1, -9, 120, 5, 4, 25, -14, -2 },
{ -1, -8, 121, 4, 3, 23, -13, -1 }, { -1, -7, 122, 4, 3, 20, -12, -1 },
{ -1, -7, 123, 4, 3, 18, -11, -1 }, { -1, -6, 124, 3, 3, 16, -10, -1 },
{ -1, -5, 125, 3, 2, 13, -8, -1 }, { -1, -4, 126, 2, 2, 11, -7, -1 },
{ 0, -3, 126, 2, 1, 8, -6, 0 }, { 0, -2, 127, 1, 1, 6, -5, 0 },
{ 0, -2, 127, 1, 1, 4, -3, 0 }, { 0, 0, 127, 0, 0, 2, -1, 0 },
// [1, 2)
{ 0, 0, 0, 1, 127, 0, 0, 0 }, { 0, 0, 0, - 1, 127, 2, 0, 0 },
{ 0, 0, 1, - 3, 127, 4, - 1, 0 }, { 0, 0, 1, - 4, 126, 6, - 2, 1 },
{ 0, 0, 1, - 5, 126, 8, - 3, 1 }, { 0, 0, 1, - 6, 125, 11, - 4, 1 },
{ 0, 0, 1, - 7, 124, 13, - 4, 1 }, { 0, 0, 2, - 8, 123, 15, - 5, 1 },
{ 0, 0, 2, - 9, 122, 18, - 6, 1 }, { 0, 0, 2, -10, 121, 20, - 6, 1 },
{ 0, 0, 2, -11, 120, 22, - 7, 2 }, { 0, 0, 2, -12, 119, 25, - 8, 2 },
{ 0, 0, 3, -13, 117, 27, - 8, 2 }, { 0, 0, 3, -13, 116, 29, - 9, 2 },
{ 0, 0, 3, -14, 114, 32, -10, 3 }, { 0, 0, 3, -15, 113, 35, -10, 2 },
{ 0, 0, 3, -15, 111, 37, -11, 3 }, { 0, 0, 3, -16, 109, 40, -11, 3 },
{ 0, 0, 3, -16, 108, 42, -12, 3 }, { 0, 0, 4, -17, 106, 45, -13, 3 },
{ 0, 0, 4, -17, 104, 47, -13, 3 }, { 0, 0, 4, -17, 102, 50, -14, 3 },
{ 0, 0, 4, -17, 100, 52, -14, 3 }, { 0, 0, 4, -18, 98, 55, -15, 4 },
{ 0, 0, 4, -18, 96, 58, -15, 3 }, { 0, 0, 4, -18, 94, 60, -16, 4 },
{ 0, 0, 4, -18, 91, 63, -16, 4 }, { 0, 0, 4, -18, 89, 65, -16, 4 },
{ 0, 0, 4, -18, 87, 68, -17, 4 }, { 0, 0, 4, -18, 85, 70, -17, 4 },
{ 0, 0, 4, -18, 82, 73, -17, 4 }, { 0, 0, 4, -18, 80, 75, -17, 4 },
{ 0, 0, 4, -18, 78, 78, -18, 4 }, { 0, 0, 4, -17, 75, 80, -18, 4 },
{ 0, 0, 4, -17, 73, 82, -18, 4 }, { 0, 0, 4, -17, 70, 85, -18, 4 },
{ 0, 0, 4, -17, 68, 87, -18, 4 }, { 0, 0, 4, -16, 65, 89, -18, 4 },
{ 0, 0, 4, -16, 63, 91, -18, 4 }, { 0, 0, 4, -16, 60, 94, -18, 4 },
{ 0, 0, 3, -15, 58, 96, -18, 4 }, { 0, 0, 4, -15, 55, 98, -18, 4 },
{ 0, 0, 3, -14, 52, 100, -17, 4 }, { 0, 0, 3, -14, 50, 102, -17, 4 },
{ 0, 0, 3, -13, 47, 104, -17, 4 }, { 0, 0, 3, -13, 45, 106, -17, 4 },
{ 0, 0, 3, -12, 42, 108, -16, 3 }, { 0, 0, 3, -11, 40, 109, -16, 3 },
{ 0, 0, 3, -11, 37, 111, -15, 3 }, { 0, 0, 2, -10, 35, 113, -15, 3 },
{ 0, 0, 3, -10, 32, 114, -14, 3 }, { 0, 0, 2, - 9, 29, 116, -13, 3 },
{ 0, 0, 2, - 8, 27, 117, -13, 3 }, { 0, 0, 2, - 8, 25, 119, -12, 2 },
{ 0, 0, 2, - 7, 22, 120, -11, 2 }, { 0, 0, 1, - 6, 20, 121, -10, 2 },
{ 0, 0, 1, - 6, 18, 122, - 9, 2 }, { 0, 0, 1, - 5, 15, 123, - 8, 2 },
{ 0, 0, 1, - 4, 13, 124, - 7, 1 }, { 0, 0, 1, - 4, 11, 125, - 6, 1 },
{ 0, 0, 1, - 3, 8, 126, - 5, 1 }, { 0, 0, 1, - 2, 6, 126, - 4, 1 },
{ 0, 0, 0, - 1, 4, 127, - 3, 1 }, { 0, 0, 0, 0, 2, 127, - 1, 0 },
{ 0, 0, 127, 0, 0, 1, 0, 0 }, { 0, 0, 127, 0, 0, -1, 2, 0 },
{ 0, 1, 127, -1, 0, -3, 4, 0 }, { 0, 1, 126, -2, 0, -4, 6, 1 },
{ 0, 1, 126, -3, 0, -5, 8, 1 }, { 0, 1, 125, -4, 0, -6, 11, 1 },
{ 0, 1, 124, -4, 0, -7, 13, 1 }, { 0, 2, 123, -5, 0, -8, 15, 1 },
{ 0, 2, 122, -6, 0, -9, 18, 1 }, { 0, 2, 121, -6, 0, -10, 20, 1 },
{ 0, 2, 120, -7, 0, -11, 22, 2 }, { 0, 2, 119, -8, 0, -12, 25, 2 },
{ 0, 3, 117, -8, 0, -13, 27, 2 }, { 0, 3, 116, -9, 0, -13, 29, 2 },
{ 0, 3, 114, -10, 0, -14, 32, 3 }, { 0, 3, 113, -10, 0, -15, 35, 2 },
{ 0, 3, 111, -11, 0, -15, 37, 3 }, { 0, 3, 109, -11, 0, -16, 40, 3 },
{ 0, 3, 108, -12, 0, -16, 42, 3 }, { 0, 4, 106, -13, 0, -17, 45, 3 },
{ 0, 4, 104, -13, 0, -17, 47, 3 }, { 0, 4, 102, -14, 0, -17, 50, 3 },
{ 0, 4, 100, -14, 0, -17, 52, 3 }, { 0, 4, 98, -15, 0, -18, 55, 4 },
{ 0, 4, 96, -15, 0, -18, 58, 3 }, { 0, 4, 94, -16, 0, -18, 60, 4 },
{ 0, 4, 91, -16, 0, -18, 63, 4 }, { 0, 4, 89, -16, 0, -18, 65, 4 },
{ 0, 4, 87, -17, 0, -18, 68, 4 }, { 0, 4, 85, -17, 0, -18, 70, 4 },
{ 0, 4, 82, -17, 0, -18, 73, 4 }, { 0, 4, 80, -17, 0, -18, 75, 4 },
{ 0, 4, 78, -18, 0, -18, 78, 4 }, { 0, 4, 75, -18, 0, -17, 80, 4 },
{ 0, 4, 73, -18, 0, -17, 82, 4 }, { 0, 4, 70, -18, 0, -17, 85, 4 },
{ 0, 4, 68, -18, 0, -17, 87, 4 }, { 0, 4, 65, -18, 0, -16, 89, 4 },
{ 0, 4, 63, -18, 0, -16, 91, 4 }, { 0, 4, 60, -18, 0, -16, 94, 4 },
{ 0, 3, 58, -18, 0, -15, 96, 4 }, { 0, 4, 55, -18, 0, -15, 98, 4 },
{ 0, 3, 52, -17, 0, -14, 100, 4 }, { 0, 3, 50, -17, 0, -14, 102, 4 },
{ 0, 3, 47, -17, 0, -13, 104, 4 }, { 0, 3, 45, -17, 0, -13, 106, 4 },
{ 0, 3, 42, -16, 0, -12, 108, 3 }, { 0, 3, 40, -16, 0, -11, 109, 3 },
{ 0, 3, 37, -15, 0, -11, 111, 3 }, { 0, 2, 35, -15, 0, -10, 113, 3 },
{ 0, 3, 32, -14, 0, -10, 114, 3 }, { 0, 2, 29, -13, 0, -9, 116, 3 },
{ 0, 2, 27, -13, 0, -8, 117, 3 }, { 0, 2, 25, -12, 0, -8, 119, 2 },
{ 0, 2, 22, -11, 0, -7, 120, 2 }, { 0, 1, 20, -10, 0, -6, 121, 2 },
{ 0, 1, 18, -9, 0, -6, 122, 2 }, { 0, 1, 15, -8, 0, -5, 123, 2 },
{ 0, 1, 13, -7, 0, -4, 124, 1 }, { 0, 1, 11, -6, 0, -4, 125, 1 },
{ 0, 1, 8, -5, 0, -3, 126, 1 }, { 0, 1, 6, -4, 0, -2, 126, 1 },
{ 0, 0, 4, -3, 0, -1, 127, 1 }, { 0, 0, 2, -1, 0, 0, 127, 0 },
// dummy (replicate row index 191)
{ 0, 0, 0, 0, 2, 127, - 1, 0 },
{ 0, 0, 2, -1, 0, 0, 127, 0 }
};
const uint8_t dav1d_sm_weights[128] = {
......
src/tables.h
View file @ a0692eb8
......@@ -110,7 +110,7 @@ extern const int16_t dav1d_sgr_params[16][4];
extern const int dav1d_sgr_x_by_xplus1[256];
extern const int8_t dav1d_mc_subpel_filters[5][15][8];
extern const int8_t dav1d_mc_warp_filter[][8];
extern const int8_t dav1d_mc_warp_filter[193][8];
extern const uint8_t dav1d_sm_weights[128];
extern const int16_t dav1d_dr_intra_derivative[90];
......
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