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Commit 12514603 authored by Dmitry Kovalev's avatar Dmitry Kovalev Committed by Gerrit Code Review
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Merge "Using MV struct instead of int[2] array."

parents cd0629fe 47fad4c2
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vp9/common/vp9_mvref_common.c
View file @ 12514603
......@@ -70,33 +70,33 @@ static const int counter_to_context[19] = {
BOTH_INTRA // 18
};
static const int mv_ref_blocks[BLOCK_SIZE_TYPES][MVREF_NEIGHBOURS][2] = {
static const MV mv_ref_blocks[BLOCK_SIZE_TYPES][MVREF_NEIGHBOURS] = {
// 4X4
{{0, -1}, {-1, 0}, {-1, -1}, {0, -2}, {-2, 0}, {-1, -2}, {-2, -1}, {-2, -2}},
{{-1, 0}, {0, -1}, {-1, -1}, {-2, 0}, {0, -2}, {-2, -1}, {-1, -2}, {-2, -2}},
// 4X8
{{0, -1}, {-1, 0}, {-1, -1}, {0, -2}, {-2, 0}, {-1, -2}, {-2, -1}, {-2, -2}},
{{-1, 0}, {0, -1}, {-1, -1}, {-2, 0}, {0, -2}, {-2, -1}, {-1, -2}, {-2, -2}},
// 8X4
{{0, -1}, {-1, 0}, {-1, -1}, {0, -2}, {-2, 0}, {-1, -2}, {-2, -1}, {-2, -2}},
{{-1, 0}, {0, -1}, {-1, -1}, {-2, 0}, {0, -2}, {-2, -1}, {-1, -2}, {-2, -2}},
// 8X8
{{0, -1}, {-1, 0}, {-1, -1}, {0, -2}, {-2, 0}, {-1, -2}, {-2, -1}, {-2, -2}},
{{-1, 0}, {0, -1}, {-1, -1}, {-2, 0}, {0, -2}, {-2, -1}, {-1, -2}, {-2, -2}},
// 8X16
{{-1, 0}, {0, -1}, {-1, 1}, {-1, -1}, {-2, 0}, {0, -2}, {-1, -2}, {-2, -1}},
// 16X8
{{0, -1}, {-1, 0}, {1, -1}, {-1, -1}, {0, -2}, {-2, 0}, {-2, -1}, {-1, -2}},
// 16X8
{{-1, 0}, {0, -1}, {-1, 1}, {-1, -1}, {-2, 0}, {0, -2}, {-1, -2}, {-2, -1}},
// 16X16
{{0, -1}, {-1, 0}, {1, -1}, {-1, 1}, {-1, -1}, {0, -3}, {-3, 0}, {-3, -3}},
{{-1, 0}, {0, -1}, {-1, 1}, {1, -1}, {-1, -1}, {-3, 0}, {0, -3}, {-3, -3}},
// 16X32
{{-1, 0}, {0, -1}, {-1, 2}, {-1, -1}, {1, -1}, {-3, 0}, {0, -3}, {-3, -3}},
// 32X16
{{0, -1}, {-1, 0}, {2, -1}, {-1, -1}, {-1, 1}, {0, -3}, {-3, 0}, {-3, -3}},
// 32X16
{{-1, 0}, {0, -1}, {-1, 2}, {-1, -1}, {1, -1}, {-3, 0}, {0, -3}, {-3, -3}},
// 32X32
{{1, -1}, {-1, 1}, {2, -1}, {-1, 2}, {-1, -1}, {0, -3}, {-3, 0}, {-3, -3}},
{{-1, 1}, {1, -1}, {-1, 2}, {2, -1}, {-1, -1}, {-3, 0}, {0, -3}, {-3, -3}},
// 32X64
{{-1, 0}, {0, -1}, {-1, 4}, {2, -1}, {-1, -1}, {-3, 0}, {0, -3}, {-1, 2}},
// 64X32
{{0, -1}, {-1, 0}, {4, -1}, {-1, 2}, {-1, -1}, {0, -3}, {-3, 0}, {2, -1}},
// 64X32
{{-1, 0}, {0, -1}, {-1, 4}, {2, -1}, {-1, -1}, {-3, 0}, {0, -3}, {-1, 2}},
// 64X64
{{3, -1}, {-1, 3}, {4, -1}, {-1, 4}, {-1, -1}, {0, -1}, {-1, 0}, {6, -1}}
{{-1, 3}, {3, -1}, {-1, 4}, {4, -1}, {-1, -1}, {-1, 0}, {0, -1}, {-1, 6}}
};
static const int idx_n_column_to_subblock[4][2] = {
......@@ -171,12 +171,12 @@ static INLINE int_mv scale_mv(const MODE_INFO *candidate, const int which_mv,
// Checks that the given mi_row, mi_col and search point
// are inside the borders of the tile.
static INLINE int is_inside(int mi_col, int mi_row, int cur_tile_mi_col_start,
const int mv_ref[2]) {
const MV *mv_ref) {
// Check that the candidate is within the border. We only need to check
// the left side because all the positive right side ones are for blocks that
// are large enough to support the + value they have within their border.
return !(mi_row + mv_ref[1] < 0 ||
mi_col + mv_ref[0] < cur_tile_mi_col_start);
return !(mi_row + mv_ref->row < 0 ||
mi_col + mv_ref->col < cur_tile_mi_col_start);
}
// This function searches the neighbourhood of a given MB/SB
......@@ -190,7 +190,7 @@ void vp9_find_mv_refs_idx(VP9_COMMON *cm, MACROBLOCKD *xd, MODE_INFO *here,
int idx;
MB_MODE_INFO *mbmi = &xd->mode_info_context->mbmi;
int refmv_count = 0;
const int (*mv_ref_search)[2] = mv_ref_blocks[mbmi->sb_type];
const MV *mv_ref_search = mv_ref_blocks[mbmi->sb_type];
const MODE_INFO *candidate;
const int check_sub_blocks = block_idx >= 0;
int different_ref_found = 0;
......@@ -203,12 +203,12 @@ void vp9_find_mv_refs_idx(VP9_COMMON *cm, MACROBLOCKD *xd, MODE_INFO *here,
// if the size < 8x8 we get the mv from the bmi substructure,
// and we also need to keep a mode count.
for (idx = 0; idx < 2; ++idx) {
const int *mv_ref = mv_ref_search[idx];
const MV *mv_ref = &mv_ref_search[idx];
if (!is_inside(mi_col, mi_row, cm->cur_tile_mi_col_start, mv_ref))
continue;
candidate = here + mv_ref[0] + mv_ref[1] * xd->mode_info_stride;
candidate = here + mv_ref->col + mv_ref->row * xd->mode_info_stride;
// Keep counts for entropy encoding.
context_counter += mode_2_counter[candidate->mbmi.mode];
......@@ -216,14 +216,14 @@ void vp9_find_mv_refs_idx(VP9_COMMON *cm, MACROBLOCKD *xd, MODE_INFO *here,
// Check if the candidate comes from the same reference frame.
if (candidate->mbmi.ref_frame[0] == ref_frame) {
ADD_MV_REF_LIST(get_sub_block_mv(candidate, check_sub_blocks, 0,
mv_ref[0], block_idx));
mv_ref->col, block_idx));
different_ref_found = candidate->mbmi.ref_frame[1] != ref_frame;
} else {
different_ref_found = 1;
if (candidate->mbmi.ref_frame[1] == ref_frame) {
// Add second motion vector if it has the same ref_frame.
ADD_MV_REF_LIST(get_sub_block_mv(candidate, check_sub_blocks, 1,
mv_ref[0], block_idx));
mv_ref->col, block_idx));
}
}
}
......@@ -232,11 +232,11 @@ void vp9_find_mv_refs_idx(VP9_COMMON *cm, MACROBLOCKD *xd, MODE_INFO *here,
// as before except we don't need to keep track of sub blocks or
// mode counts.
for (; idx < MVREF_NEIGHBOURS; ++idx) {
const int *mv_ref = mv_ref_search[idx];
const MV *mv_ref = &mv_ref_search[idx];
if (!is_inside(mi_col, mi_row, cm->cur_tile_mi_col_start, mv_ref))
continue;
candidate = here + mv_ref[0] + mv_ref[1] * xd->mode_info_stride;
candidate = here + mv_ref->col + mv_ref->row * xd->mode_info_stride;
if (candidate->mbmi.ref_frame[0] == ref_frame) {
ADD_MV_REF_LIST(candidate->mbmi.mv[0]);
......@@ -263,11 +263,11 @@ void vp9_find_mv_refs_idx(VP9_COMMON *cm, MACROBLOCKD *xd, MODE_INFO *here,
// different reference frames.
if (different_ref_found) {
for (idx = 0; idx < MVREF_NEIGHBOURS; ++idx) {
const int *mv_ref = mv_ref_search[idx];
const MV *mv_ref = &mv_ref_search[idx];
if (!is_inside(mi_col, mi_row, cm->cur_tile_mi_col_start, mv_ref))
continue;
candidate = here + mv_ref[0] + mv_ref[1] * xd->mode_info_stride;
candidate = here + mv_ref->col + mv_ref->row * xd->mode_info_stride;
// If the candidate is INTRA we don't want to consider its mv.
if (!is_inter_block(&candidate->mbmi))
......
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