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Rename the initial MV search candidate

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Its old name "ref_mv" is confusing.

Change-Id: I7ac8f346c468bcf3c0e7692582d423fb7a1f113a
This commit is contained in:
hui su
2016-06-24 12:59:01 -07:00
parent 19f3eaa657
commit 09a77e1052
1 changed files with 13 additions and 12 deletions
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25
vp10/encoder/mcomp.c
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@@ -1043,7 +1043,7 @@ static INLINE void calc_int_sad_list(const MACROBLOCK *x,
// passed into this function
//
static int vp10_pattern_search(const MACROBLOCK *x,
MV *ref_mv,
MV *start_mv,
int search_param,
int sad_per_bit,
int do_init_search,
@@ -1070,9 +1070,10 @@ static int vp10_pattern_search(const MACROBLOCK *x,
const MV fcenter_mv = {center_mv->row >> 3, center_mv->col >> 3};
int best_init_s = search_param_to_steps[search_param];
// adjust ref_mv to make sure it is within MV range
clamp_mv(ref_mv, x->mv_col_min, x->mv_col_max, x->mv_row_min, x->mv_row_max);
br = ref_mv->row;
bc = ref_mv->col;
clamp_mv(start_mv, x->mv_col_min, x->mv_col_max, x->mv_row_min,
x->mv_row_max);
br = start_mv->row;
bc = start_mv->col;
if (cost_list != NULL) {
cost_list[0] = cost_list[1] = cost_list[2] = cost_list[3] = cost_list[4] =
INT_MAX;
@@ -1081,8 +1082,8 @@ static int vp10_pattern_search(const MACROBLOCK *x,
// Work out the start point for the search
bestsad =
vfp->sdf(what->buf, what->stride,
get_buf_from_mv(in_what, ref_mv), in_what->stride) +
mvsad_err_cost(x, ref_mv, &fcenter_mv, sad_per_bit);
get_buf_from_mv(in_what, start_mv), in_what->stride) +
mvsad_err_cost(x, start_mv, &fcenter_mv, sad_per_bit);
// Search all possible scales upto the search param around the center point
// pick the scale of the point that is best as the starting scale of
@@ -1337,7 +1338,7 @@ int vp10_get_mvpred_av_var(const MACROBLOCK *x,
}
int vp10_hex_search(const MACROBLOCK *x,
MV *ref_mv,
MV *start_mv,
int search_param,
int sad_per_bit,
int do_init_search,
@@ -1365,14 +1366,14 @@ int vp10_hex_search(const MACROBLOCK *x,
{{-512, -1024}, {512, -1024}, {1024, 0}, {512, 1024}, { -512, 1024},
{ -1024, 0}},
};
return vp10_pattern_search(x, ref_mv, search_param, sad_per_bit,
return vp10_pattern_search(x, start_mv, search_param, sad_per_bit,
do_init_search, cost_list, vfp, use_mvcost,
center_mv, best_mv, hex_num_candidates,
hex_candidates);
}
int vp10_bigdia_search(const MACROBLOCK *x,
MV *ref_mv,
MV *start_mv,
int search_param,
int sad_per_bit,
int do_init_search,
@@ -1407,14 +1408,14 @@ int vp10_bigdia_search(const MACROBLOCK *x,
{{-512, -512}, {0, -1024}, {512, -512}, {1024, 0}, {512, 512}, {0, 1024},
{-512, 512}, {-1024, 0}},
};
return vp10_pattern_search(x, ref_mv, search_param, sad_per_bit,
return vp10_pattern_search(x, start_mv, search_param, sad_per_bit,
do_init_search, cost_list, vfp, use_mvcost,
center_mv, best_mv, bigdia_num_candidates,
bigdia_candidates);
}
int vp10_square_search(const MACROBLOCK *x,
MV *ref_mv,
MV *start_mv,
int search_param,
int sad_per_bit,
int do_init_search,
@@ -1449,7 +1450,7 @@ int vp10_square_search(const MACROBLOCK *x,
{{-1024, -1024}, {0, -1024}, {1024, -1024}, {1024, 0}, {1024, 1024},
{0, 1024}, {-1024, 1024}, {-1024, 0}},
};
return vp10_pattern_search(x, ref_mv, search_param, sad_per_bit,
return vp10_pattern_search(x, start_mv, search_param, sad_per_bit,
do_init_search, cost_list, vfp, use_mvcost,
center_mv, best_mv, square_num_candidates,
square_candidates);