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Refactor loopfilter level arrays to 2D. 

Change-Id: Id20526d0b6d1371dc9f45cb8b5f24b6974da7bc4
This commit is contained in:
Geza Lore 2016-03-31 15:52:12 +01:00
Родитель 511da8cbe5
Коммит 10232eda8e
2 изменённых файлов: 26 добавлений и 33 удалений
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55
vp10/common/loopfilter.c
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@ -731,10 +731,8 @@ static void build_masks(const loop_filter_info_n *const lfi_n,
} else {
const int w = num_8x8_blocks_wide_lookup[block_size];
const int h = num_8x8_blocks_high_lookup[block_size];
int index = shift_y;
for (i = 0; i < h; i++) {
memset(&lfm->lfl_y[index], filter_level, w);
index += 8;
memset(&lfm->lfl_y[i][shift_y], filter_level, w);
}
}
@ -813,10 +811,8 @@ static void build_y_mask(const loop_filter_info_n *const lfi_n,
} else {
const int w = num_8x8_blocks_wide_lookup[block_size];
const int h = num_8x8_blocks_high_lookup[block_size];
int index = shift_y;
for (i = 0; i < h; i++) {
memset(&lfm->lfl_y[index], filter_level, w);
index += 8;
memset(&lfm->lfl_y[i][shift_y], filter_level, w);
}
}
@ -1223,7 +1219,7 @@ void vp10_filter_block_plane_non420(VP10_COMMON *cm,
unsigned int mask_8x8[MAX_MIB_SIZE] = {0};
unsigned int mask_4x4[MAX_MIB_SIZE] = {0};
unsigned int mask_4x4_int[MAX_MIB_SIZE] = {0};
uint8_t lfl[MAX_MIB_SIZE * MAX_MIB_SIZE];
uint8_t lfl[MAX_MIB_SIZE][MAX_MIB_SIZE];
int r, c;
for (r = 0; r < MAX_MIB_SIZE && mi_row + r < cm->mi_rows; r += row_step) {
@ -1267,8 +1263,7 @@ void vp10_filter_block_plane_non420(VP10_COMMON *cm,
int tx_size_mask = 0;
// Filter level can vary per MI
if (!(lfl[(r << MAX_MIB_SIZE_LOG2) + (c >> ss_x)] =
get_filter_level(&cm->lf_info, mbmi)))
if (!(lfl[r][c >> ss_x] = get_filter_level(&cm->lf_info, mbmi)))
continue;
if (tx_size == TX_32X32)
@ -1365,7 +1360,7 @@ void vp10_filter_block_plane_non420(VP10_COMMON *cm,
mask_8x8_c & border_mask,
mask_4x4_c & border_mask,
mask_4x4_int[r],
&cm->lf_info, &lfl[r << MAX_MIB_SIZE_LOG2],
&cm->lf_info, &lfl[r][0],
(int)cm->bit_depth);
} else {
filter_selectively_vert(dst->buf, dst->stride,
@ -1373,7 +1368,7 @@ void vp10_filter_block_plane_non420(VP10_COMMON *cm,
mask_8x8_c & border_mask,
mask_4x4_c & border_mask,
mask_4x4_int[r],
&cm->lf_info, &lfl[r << MAX_MIB_SIZE_LOG2]);
&cm->lf_info, &lfl[r][0]);
}
#else
filter_selectively_vert(dst->buf, dst->stride,
@ -1381,7 +1376,7 @@ void vp10_filter_block_plane_non420(VP10_COMMON *cm,
mask_8x8_c & border_mask,
mask_4x4_c & border_mask,
mask_4x4_int[r],
&cm->lf_info, &lfl[r << MAX_MIB_SIZE_LOG2]);
&cm->lf_info, &lfl[r][0]);
#endif // CONFIG_VP9_HIGHBITDEPTH
dst->buf += 8 * dst->stride;
mi_8x8 += row_step_stride;
@ -1415,7 +1410,7 @@ void vp10_filter_block_plane_non420(VP10_COMMON *cm,
mask_8x8_r,
mask_4x4_r,
mask_4x4_int_r,
&cm->lf_info, &lfl[r << MAX_MIB_SIZE_LOG2],
&cm->lf_info, &lfl[r][0],
(int)cm->bit_depth);
} else {
filter_selectively_horiz(dst->buf, dst->stride,
@ -1423,7 +1418,7 @@ void vp10_filter_block_plane_non420(VP10_COMMON *cm,
mask_8x8_r,
mask_4x4_r,
mask_4x4_int_r,
&cm->lf_info, &lfl[r << MAX_MIB_SIZE_LOG2]);
&cm->lf_info, &lfl[r][0]);
}
#else
filter_selectively_horiz(dst->buf, dst->stride,
@ -1431,7 +1426,7 @@ void vp10_filter_block_plane_non420(VP10_COMMON *cm,
mask_8x8_r,
mask_4x4_r,
mask_4x4_int_r,
&cm->lf_info, &lfl[r << MAX_MIB_SIZE_LOG2]);
&cm->lf_info, &lfl[r][0]);
#endif // CONFIG_VP9_HIGHBITDEPTH
dst->buf += 8 * dst->stride;
}
@ -1464,18 +1459,18 @@ void vp10_filter_block_plane_ss00(VP10_COMMON *const cm,
highbd_filter_selectively_vert_row2(
plane->subsampling_x, CONVERT_TO_SHORTPTR(dst->buf), dst->stride,
mask_16x16_l, mask_8x8_l, mask_4x4_l, mask_4x4_int_l, &cm->lf_info,
&lfm->lfl_y[r << MAX_MIB_SIZE_LOG2], (int)cm->bit_depth);
&lfm->lfl_y[r][0], (int)cm->bit_depth);
} else {
filter_selectively_vert_row2(
plane->subsampling_x, dst->buf, dst->stride, mask_16x16_l, mask_8x8_l,
mask_4x4_l, mask_4x4_int_l, &cm->lf_info,
&lfm->lfl_y[r << MAX_MIB_SIZE_LOG2]);
&lfm->lfl_y[r][0]);
}
#else
filter_selectively_vert_row2(
plane->subsampling_x, dst->buf, dst->stride, mask_16x16_l, mask_8x8_l,
mask_4x4_l, mask_4x4_int_l, &cm->lf_info,
&lfm->lfl_y[r << MAX_MIB_SIZE_LOG2]);
&lfm->lfl_y[r][0]);
#endif // CONFIG_VP9_HIGHBITDEPTH
dst->buf += 16 * dst->stride;
mask_16x16 >>= 16;
@ -1511,17 +1506,17 @@ void vp10_filter_block_plane_ss00(VP10_COMMON *const cm,
highbd_filter_selectively_horiz(
CONVERT_TO_SHORTPTR(dst->buf), dst->stride, mask_16x16_r, mask_8x8_r,
mask_4x4_r, mask_4x4_int & 0xff, &cm->lf_info,
&lfm->lfl_y[r << MAX_MIB_SIZE_LOG2],
&lfm->lfl_y[r][0],
(int)cm->bit_depth);
} else {
filter_selectively_horiz(dst->buf, dst->stride, mask_16x16_r, mask_8x8_r,
mask_4x4_r, mask_4x4_int & 0xff, &cm->lf_info,
&lfm->lfl_y[r << MAX_MIB_SIZE_LOG2]);
&lfm->lfl_y[r][0]);
}
#else
filter_selectively_horiz(dst->buf, dst->stride, mask_16x16_r, mask_8x8_r,
mask_4x4_r, mask_4x4_int & 0xff, &cm->lf_info,
&lfm->lfl_y[r << MAX_MIB_SIZE_LOG2]);
&lfm->lfl_y[r][0]);
#endif // CONFIG_VP9_HIGHBITDEPTH
dst->buf += 8 * dst->stride;
@ -1551,10 +1546,8 @@ void vp10_filter_block_plane_ss11(VP10_COMMON *const cm,
for (r = 0; r < MAX_MIB_SIZE && mi_row + r < cm->mi_rows; r += 4) {
if (plane->plane_type == 1) {
for (c = 0; c < (MAX_MIB_SIZE >> 1); c++) {
lfm->lfl_uv[(r << 1) + c] =
lfm->lfl_y[(r << MAX_MIB_SIZE_LOG2) + (c << 1)];
lfm->lfl_uv[((r + 2) << 1) + c] =
lfm->lfl_y[((r + 2) << MAX_MIB_SIZE_LOG2) + (c << 1)];
lfm->lfl_uv[r][c] = lfm->lfl_y[r][c << 1];
lfm->lfl_uv[r + 2][c] = lfm->lfl_y[r + 2][c << 1];
}
}
@ -1570,18 +1563,18 @@ void vp10_filter_block_plane_ss11(VP10_COMMON *const cm,
highbd_filter_selectively_vert_row2(
plane->subsampling_x, CONVERT_TO_SHORTPTR(dst->buf), dst->stride,
mask_16x16_l, mask_8x8_l, mask_4x4_l, mask_4x4_int_l, &cm->lf_info,
&lfm->lfl_uv[r << 1], (int)cm->bit_depth);
&lfm->lfl_uv[r][0], (int)cm->bit_depth);
} else {
filter_selectively_vert_row2(
plane->subsampling_x, dst->buf, dst->stride,
mask_16x16_l, mask_8x8_l, mask_4x4_l, mask_4x4_int_l, &cm->lf_info,
&lfm->lfl_uv[r << 1]);
&lfm->lfl_uv[r][0]);
}
#else
filter_selectively_vert_row2(
plane->subsampling_x, dst->buf, dst->stride,
mask_16x16_l, mask_8x8_l, mask_4x4_l, mask_4x4_int_l, &cm->lf_info,
&lfm->lfl_uv[r << 1]);
&lfm->lfl_uv[r][0]);
#endif // CONFIG_VP9_HIGHBITDEPTH
dst->buf += 16 * dst->stride;
@ -1622,16 +1615,16 @@ void vp10_filter_block_plane_ss11(VP10_COMMON *const cm,
highbd_filter_selectively_horiz(CONVERT_TO_SHORTPTR(dst->buf),
dst->stride, mask_16x16_r, mask_8x8_r,
mask_4x4_r, mask_4x4_int_r, &cm->lf_info,
&lfm->lfl_uv[r << 1], (int)cm->bit_depth);
&lfm->lfl_uv[r][0], (int)cm->bit_depth);
} else {
filter_selectively_horiz(dst->buf, dst->stride, mask_16x16_r, mask_8x8_r,
mask_4x4_r, mask_4x4_int_r, &cm->lf_info,
&lfm->lfl_uv[r << 1]);
&lfm->lfl_uv[r][0]);
}
#else
filter_selectively_horiz(dst->buf, dst->stride, mask_16x16_r, mask_8x8_r,
mask_4x4_r, mask_4x4_int_r, &cm->lf_info,
&lfm->lfl_uv[r << 1]);
&lfm->lfl_uv[r][0]);
#endif // CONFIG_VP9_HIGHBITDEPTH
dst->buf += 8 * dst->stride;

4
vp10/common/loopfilter.h
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@ -84,8 +84,8 @@ typedef struct {
uint16_t above_uv[TX_SIZES];
uint16_t left_int_4x4_uv;
uint16_t above_int_4x4_uv;
uint8_t lfl_y[MAX_MIB_SIZE * MAX_MIB_SIZE];
uint8_t lfl_uv[MAX_MIB_SIZE / 2 * MAX_MIB_SIZE / 2];
uint8_t lfl_y[MAX_MIB_SIZE][MAX_MIB_SIZE];
uint8_t lfl_uv[MAX_MIB_SIZE / 2][MAX_MIB_SIZE / 2];
} LOOP_FILTER_MASK;
/* assorted loopfilter functions which get used elsewhere */