Commit 1312a7a2 authored by Yunqing Wang's avatar Yunqing Wang Committed by Code Review
Browse files

Merge "Reduce unnecessary distortion computation"

parents a3399291 918fb548
......@@ -194,13 +194,13 @@ void vp8_init3smotion_compensation(MACROBLOCK *x, int stride)
#define DIST(r,c) vfp->svf( PRE(r,c), d->pre_stride, SP(c),SP(r), z,b->src_stride,&sse) // returns subpixel variance error function.
#define IFMVCV(r,c,s,e) if ( c >= minc && c <= maxc && r >= minr && r <= maxr) s else e;
#define ERR(r,c) (MVC(r,c)+DIST(r,c)) // returns distortion + motion vector cost
#define CHECK_BETTER(v,r,c) IFMVCV(r,c,{if((v = ERR(r,c)) < besterr) { besterr = v; br=r; bc=c; }}, v=INT_MAX;)// checks if (r,c) has better score than previous best
#define CHECK_BETTER(v,r,c) IFMVCV(r,c,{thismse = DIST(r,c); if((v = (MVC(r,c)+thismse)) < besterr) { besterr = v; br=r; bc=c; *distortion = thismse;}}, v=INT_MAX;)// checks if (r,c) has better score than previous best
#define MIN(x,y) (((x)<(y))?(x):(y))
#define MAX(x,y) (((x)>(y))?(x):(y))
//#define CHECK_BETTER(v,r,c) if((v = ERR(r,c)) < besterr) { besterr = v; br=r; bc=c; }
int vp8_find_best_sub_pixel_step_iteratively(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *bestmv, MV *ref_mv, int error_per_bit, const vp8_variance_fn_ptr_t *vfp, int *mvcost[2])
int vp8_find_best_sub_pixel_step_iteratively(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *bestmv, MV *ref_mv, int error_per_bit, const vp8_variance_fn_ptr_t *vfp, int *mvcost[2], int *distortion)
{
unsigned char *y = *(d->base_pre) + d->pre + (bestmv->row) * d->pre_stride + bestmv->col;
unsigned char *z = (*(b->base_src) + b->src);
......@@ -214,6 +214,7 @@ int vp8_find_best_sub_pixel_step_iteratively(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
unsigned int whichdir;
unsigned int halfiters = 4;
unsigned int quarteriters = 4;
int thismse;
int minc = MAX(x->mv_col_min << 2, (ref_mv->col >> 1) - ((1 << mvlong_width) - 1));
int maxc = MIN(x->mv_col_max << 2, (ref_mv->col >> 1) + ((1 << mvlong_width) - 1));
......@@ -226,6 +227,7 @@ int vp8_find_best_sub_pixel_step_iteratively(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
// calculate central point error
besterr = vfp->vf(y, d->pre_stride, z, b->src_stride, &sse);
*distortion = besterr;
besterr += mv_err_cost(bestmv, ref_mv, mvcost, error_per_bit);
// TODO: Each subsequent iteration checks at least one point in common with the last iteration could be 2 ( if diag selected)
......@@ -314,7 +316,7 @@ int vp8_find_best_sub_pixel_step_iteratively(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
#undef CHECK_BETTER
#undef MIN
#undef MAX
int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *bestmv, MV *ref_mv, int error_per_bit, const vp8_variance_fn_ptr_t *vfp, int *mvcost[2])
int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *bestmv, MV *ref_mv, int error_per_bit, const vp8_variance_fn_ptr_t *vfp, int *mvcost[2], int *distortion)
{
int bestmse = INT_MAX;
MV startmv;
......@@ -325,6 +327,7 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *bestmv,
int left, right, up, down, diag;
unsigned int sse;
int whichdir ;
int thismse;
// Trap uncodable vectors
......@@ -332,6 +335,7 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *bestmv,
{
bestmv->row <<= 3;
bestmv->col <<= 3;
*distortion = INT_MAX;
return INT_MAX;
}
......@@ -342,50 +346,55 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *bestmv,
// calculate central point error
bestmse = vfp->vf(y, d->pre_stride, z, b->src_stride, &sse);
*distortion = bestmse;
bestmse += mv_err_cost(bestmv, ref_mv, mvcost, error_per_bit);
// go left then right and check error
this_mv.row = startmv.row;
this_mv.col = ((startmv.col - 8) | 4);
left = vfp->svf_halfpix_h(y - 1, d->pre_stride, z, b->src_stride, &sse);
left += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
thismse = vfp->svf_halfpix_h(y - 1, d->pre_stride, z, b->src_stride, &sse);
left = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (left < bestmse)
{
*bestmv = this_mv;
bestmse = left;
*distortion = thismse;
}
this_mv.col += 8;
right = vfp->svf_halfpix_h(y, d->pre_stride, z, b->src_stride, &sse);
right += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
thismse = vfp->svf_halfpix_h(y, d->pre_stride, z, b->src_stride, &sse);
right = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (right < bestmse)
{
*bestmv = this_mv;
bestmse = right;
*distortion = thismse;
}
// go up then down and check error
this_mv.col = startmv.col;
this_mv.row = ((startmv.row - 8) | 4);
up = vfp->svf_halfpix_v(y - d->pre_stride, d->pre_stride, z, b->src_stride, &sse);
up += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
thismse = vfp->svf_halfpix_v(y - d->pre_stride, d->pre_stride, z, b->src_stride, &sse);
up = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (up < bestmse)
{
*bestmv = this_mv;
bestmse = up;
*distortion = thismse;
}
this_mv.row += 8;
down = vfp->svf_halfpix_v(y, d->pre_stride, z, b->src_stride, &sse);
down += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
thismse = vfp->svf_halfpix_v(y, d->pre_stride, z, b->src_stride, &sse);
down = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (down < bestmse)
{
*bestmv = this_mv;
bestmse = down;
*distortion = thismse;
}
......@@ -400,32 +409,33 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *bestmv,
case 0:
this_mv.col = (this_mv.col - 8) | 4;
this_mv.row = (this_mv.row - 8) | 4;
diag = vfp->svf_halfpix_hv(y - 1 - d->pre_stride, d->pre_stride, z, b->src_stride, &sse);
thismse = vfp->svf_halfpix_hv(y - 1 - d->pre_stride, d->pre_stride, z, b->src_stride, &sse);
break;
case 1:
this_mv.col += 4;
this_mv.row = (this_mv.row - 8) | 4;
diag = vfp->svf_halfpix_hv(y - d->pre_stride, d->pre_stride, z, b->src_stride, &sse);
thismse = vfp->svf_halfpix_hv(y - d->pre_stride, d->pre_stride, z, b->src_stride, &sse);
break;
case 2:
this_mv.col = (this_mv.col - 8) | 4;
this_mv.row += 4;
diag = vfp->svf_halfpix_hv(y - 1, d->pre_stride, z, b->src_stride, &sse);
thismse = vfp->svf_halfpix_hv(y - 1, d->pre_stride, z, b->src_stride, &sse);
break;
case 3:
default:
this_mv.col += 4;
this_mv.row += 4;
diag = vfp->svf_halfpix_hv(y, d->pre_stride, z, b->src_stride, &sse);
thismse = vfp->svf_halfpix_hv(y, d->pre_stride, z, b->src_stride, &sse);
break;
}
diag += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (diag < bestmse)
{
*bestmv = this_mv;
bestmse = diag;
*distortion = thismse;
}
// }
......@@ -448,30 +458,32 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *bestmv,
if (startmv.col & 7)
{
this_mv.col = startmv.col - 2;
left = vfp->svf(y, d->pre_stride, this_mv.col & 7, this_mv.row & 7, z, b->src_stride, &sse);
thismse = vfp->svf(y, d->pre_stride, this_mv.col & 7, this_mv.row & 7, z, b->src_stride, &sse);
}
else
{
this_mv.col = (startmv.col - 8) | 6;
left = vfp->svf(y - 1, d->pre_stride, 6, this_mv.row & 7, z, b->src_stride, &sse);
thismse = vfp->svf(y - 1, d->pre_stride, 6, this_mv.row & 7, z, b->src_stride, &sse);
}
left += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
left = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (left < bestmse)
{
*bestmv = this_mv;
bestmse = left;
*distortion = thismse;
}
this_mv.col += 4;
right = vfp->svf(y, d->pre_stride, this_mv.col & 7, this_mv.row & 7, z, b->src_stride, &sse);
right += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
thismse = vfp->svf(y, d->pre_stride, this_mv.col & 7, this_mv.row & 7, z, b->src_stride, &sse);
right = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (right < bestmse)
{
*bestmv = this_mv;
bestmse = right;
*distortion = thismse;
}
// go up then down and check error
......@@ -480,30 +492,32 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *bestmv,
if (startmv.row & 7)
{
this_mv.row = startmv.row - 2;
up = vfp->svf(y, d->pre_stride, this_mv.col & 7, this_mv.row & 7, z, b->src_stride, &sse);
thismse = vfp->svf(y, d->pre_stride, this_mv.col & 7, this_mv.row & 7, z, b->src_stride, &sse);
}
else
{
this_mv.row = (startmv.row - 8) | 6;
up = vfp->svf(y - d->pre_stride, d->pre_stride, this_mv.col & 7, 6, z, b->src_stride, &sse);
thismse = vfp->svf(y - d->pre_stride, d->pre_stride, this_mv.col & 7, 6, z, b->src_stride, &sse);
}
up += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
up = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (up < bestmse)
{
*bestmv = this_mv;
bestmse = up;
*distortion = thismse;
}
this_mv.row += 4;
down = vfp->svf(y, d->pre_stride, this_mv.col & 7, this_mv.row & 7, z, b->src_stride, &sse);
down += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
thismse = vfp->svf(y, d->pre_stride, this_mv.col & 7, this_mv.row & 7, z, b->src_stride, &sse);
down = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (down < bestmse)
{
*bestmv = this_mv;
bestmse = down;
*distortion = thismse;
}
......@@ -525,12 +539,12 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *bestmv,
if (startmv.col & 7)
{
this_mv.col -= 2;
diag = vfp->svf(y, d->pre_stride, this_mv.col & 7, this_mv.row & 7, z, b->src_stride, &sse);
thismse = vfp->svf(y, d->pre_stride, this_mv.col & 7, this_mv.row & 7, z, b->src_stride, &sse);
}
else
{
this_mv.col = (startmv.col - 8) | 6;
diag = vfp->svf(y - 1, d->pre_stride, 6, this_mv.row & 7, z, b->src_stride, &sse);;
thismse = vfp->svf(y - 1, d->pre_stride, 6, this_mv.row & 7, z, b->src_stride, &sse);;
}
}
else
......@@ -540,12 +554,12 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *bestmv,
if (startmv.col & 7)
{
this_mv.col -= 2;
diag = vfp->svf(y - d->pre_stride, d->pre_stride, this_mv.col & 7, 6, z, b->src_stride, &sse);
thismse = vfp->svf(y - d->pre_stride, d->pre_stride, this_mv.col & 7, 6, z, b->src_stride, &sse);
}
else
{
this_mv.col = (startmv.col - 8) | 6;
diag = vfp->svf(y - d->pre_stride - 1, d->pre_stride, 6, 6, z, b->src_stride, &sse);
thismse = vfp->svf(y - d->pre_stride - 1, d->pre_stride, 6, 6, z, b->src_stride, &sse);
}
}
......@@ -556,12 +570,12 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *bestmv,
if (startmv.row & 7)
{
this_mv.row -= 2;
diag = vfp->svf(y, d->pre_stride, this_mv.col & 7, this_mv.row & 7, z, b->src_stride, &sse);
thismse = vfp->svf(y, d->pre_stride, this_mv.col & 7, this_mv.row & 7, z, b->src_stride, &sse);
}
else
{
this_mv.row = (startmv.row - 8) | 6;
diag = vfp->svf(y - d->pre_stride, d->pre_stride, this_mv.col & 7, 6, z, b->src_stride, &sse);
thismse = vfp->svf(y - d->pre_stride, d->pre_stride, this_mv.col & 7, 6, z, b->src_stride, &sse);
}
break;
......@@ -571,36 +585,35 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *bestmv,
if (startmv.col & 7)
{
this_mv.col -= 2;
diag = vfp->svf(y, d->pre_stride, this_mv.col & 7, this_mv.row & 7, z, b->src_stride, &sse);
thismse = vfp->svf(y, d->pre_stride, this_mv.col & 7, this_mv.row & 7, z, b->src_stride, &sse);
}
else
{
this_mv.col = (startmv.col - 8) | 6;
diag = vfp->svf(y - 1, d->pre_stride, 6, this_mv.row & 7, z, b->src_stride, &sse);;
thismse = vfp->svf(y - 1, d->pre_stride, 6, this_mv.row & 7, z, b->src_stride, &sse);;
}
break;
case 3:
this_mv.col += 2;
this_mv.row += 2;
diag = vfp->svf(y, d->pre_stride, this_mv.col & 7, this_mv.row & 7, z, b->src_stride, &sse);
thismse = vfp->svf(y, d->pre_stride, this_mv.col & 7, this_mv.row & 7, z, b->src_stride, &sse);
break;
}
diag += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (diag < bestmse)
{
*bestmv = this_mv;
bestmse = diag;
*distortion = thismse;
}
// }
return bestmse;
}
int vp8_find_best_half_pixel_step(MACROBLOCK *mb, BLOCK *b, BLOCKD *d, MV *bestmv, MV *ref_mv, int error_per_bit, const vp8_variance_fn_ptr_t *vfp, int *mvcost[2])
int vp8_find_best_half_pixel_step(MACROBLOCK *mb, BLOCK *b, BLOCKD *d, MV *bestmv, MV *ref_mv, int error_per_bit, const vp8_variance_fn_ptr_t *vfp, int *mvcost[2], int *distortion)
{
int bestmse = INT_MAX;
MV startmv;
......@@ -610,12 +623,14 @@ int vp8_find_best_half_pixel_step(MACROBLOCK *mb, BLOCK *b, BLOCKD *d, MV *bestm
unsigned char *z = (*(b->base_src) + b->src);
int left, right, up, down, diag;
unsigned int sse;
int thismse;
// Trap uncodable vectors
if ((abs((bestmv->col << 3) - ref_mv->col) > MAX_FULL_PEL_VAL) || (abs((bestmv->row << 3) - ref_mv->row) > MAX_FULL_PEL_VAL))
{
bestmv->row <<= 3;
bestmv->col <<= 3;
*distortion = INT_MAX;
return INT_MAX;
}
......@@ -626,50 +641,55 @@ int vp8_find_best_half_pixel_step(MACROBLOCK *mb, BLOCK *b, BLOCKD *d, MV *bestm
// calculate central point error
bestmse = vfp->vf(y, d->pre_stride, z, b->src_stride, &sse);
*distortion = bestmse;
bestmse += mv_err_cost(bestmv, ref_mv, mvcost, error_per_bit);
// go left then right and check error
this_mv.row = startmv.row;
this_mv.col = ((startmv.col - 8) | 4);
left = vfp->svf_halfpix_h(y - 1, d->pre_stride, z, b->src_stride, &sse);
left += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
thismse = vfp->svf_halfpix_h(y - 1, d->pre_stride, z, b->src_stride, &sse);
left = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (left < bestmse)
{
*bestmv = this_mv;
bestmse = left;
*distortion = thismse;
}
this_mv.col += 8;
right = vfp->svf_halfpix_h(y, d->pre_stride, z, b->src_stride, &sse);
right += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
thismse = vfp->svf_halfpix_h(y, d->pre_stride, z, b->src_stride, &sse);
right = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (right < bestmse)
{
*bestmv = this_mv;
bestmse = right;
*distortion = thismse;
}
// go up then down and check error
this_mv.col = startmv.col;
this_mv.row = ((startmv.row - 8) | 4);
up = vfp->svf_halfpix_v(y - d->pre_stride, d->pre_stride, z, b->src_stride, &sse);
up += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
thismse = vfp->svf_halfpix_v(y - d->pre_stride, d->pre_stride, z, b->src_stride, &sse);
up = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (up < bestmse)
{
*bestmv = this_mv;
bestmse = up;
*distortion = thismse;
}
this_mv.row += 8;
down = vfp->svf_halfpix_v(y, d->pre_stride, z, b->src_stride, &sse);
down += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
thismse = vfp->svf_halfpix_v(y, d->pre_stride, z, b->src_stride, &sse);
down = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (down < bestmse)
{
*bestmv = this_mv;
bestmse = down;
*distortion = thismse;
}
// somewhat strangely not doing all the diagonals for half pel is slower than doing them.
......@@ -713,44 +733,48 @@ int vp8_find_best_half_pixel_step(MACROBLOCK *mb, BLOCK *b, BLOCKD *d, MV *bestm
#else
this_mv.col = (this_mv.col - 8) | 4;
this_mv.row = (this_mv.row - 8) | 4;
diag = vfp->svf_halfpix_hv(y - 1 - d->pre_stride, d->pre_stride, z, b->src_stride, &sse);
diag += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
thismse = vfp->svf_halfpix_hv(y - 1 - d->pre_stride, d->pre_stride, z, b->src_stride, &sse);
diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (diag < bestmse)
{
*bestmv = this_mv;
bestmse = diag;
*distortion = thismse;
}
this_mv.col += 8;
diag = vfp->svf_halfpix_hv(y - d->pre_stride, d->pre_stride, z, b->src_stride, &sse);
diag += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
thismse = vfp->svf_halfpix_hv(y - d->pre_stride, d->pre_stride, z, b->src_stride, &sse);
diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (diag < bestmse)
{
*bestmv = this_mv;
bestmse = diag;
*distortion = thismse;
}
this_mv.col = (this_mv.col - 8) | 4;
this_mv.row = startmv.row + 4;
diag = vfp->svf_halfpix_hv(y - 1, d->pre_stride, z, b->src_stride, &sse);
diag += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
thismse = vfp->svf_halfpix_hv(y - 1, d->pre_stride, z, b->src_stride, &sse);
diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (diag < bestmse)
{
*bestmv = this_mv;
bestmse = diag;
*distortion = thismse;
}
this_mv.col += 8;
diag = vfp->svf_halfpix_hv(y, d->pre_stride, z, b->src_stride, &sse);
diag += mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
thismse = vfp->svf_halfpix_hv(y, d->pre_stride, z, b->src_stride, &sse);
diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
if (diag < bestmse)
{
*bestmv = this_mv;
bestmse = diag;
*distortion = thismse;
}
#endif
......
......@@ -49,7 +49,7 @@ extern int vp8_hex_search
typedef int (fractional_mv_step_fp)
(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *bestmv, MV *ref_mv,
int error_per_bit, const vp8_variance_fn_ptr_t *vfp, int *mvcost[2]);
int error_per_bit, const vp8_variance_fn_ptr_t *vfp, int *mvcost[2], int *distortion);
extern fractional_mv_step_fp vp8_find_best_sub_pixel_step_iteratively;
extern fractional_mv_step_fp vp8_find_best_sub_pixel_step;
extern fractional_mv_step_fp vp8_find_best_half_pixel_step;
......
......@@ -50,7 +50,7 @@ extern int vp8_cost_mv_ref(MB_PREDICTION_MODE m, const int near_mv_ref_ct[4]);
extern void vp8_set_mbmode_and_mvs(MACROBLOCK *x, MB_PREDICTION_MODE mb, MV *mv);
int vp8_skip_fractional_mv_step(MACROBLOCK *mb, BLOCK *b, BLOCKD *d, MV *bestmv, MV *ref_mv, int error_per_bit, const vp8_variance_fn_ptr_t *vfp, int *mvcost[2])
int vp8_skip_fractional_mv_step(MACROBLOCK *mb, BLOCK *b, BLOCKD *d, MV *bestmv, MV *ref_mv, int error_per_bit, const vp8_variance_fn_ptr_t *vfp, int *mvcost[2], int *distortion)
{
(void) b;
(void) d;
......@@ -58,6 +58,7 @@ int vp8_skip_fractional_mv_step(MACROBLOCK *mb, BLOCK *b, BLOCKD *d, MV *bestmv,
(void) error_per_bit;
(void) vfp;
(void) mvcost;
(void) distortion;
bestmv->row <<= 3;
bestmv->col <<= 3;
return 0;
......@@ -459,6 +460,8 @@ void vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int re
int skip_mode[4] = {0, 0, 0, 0};
int have_subp_search = cpi->sf.half_pixel_search; /* In real-time mode, when Speed >= 15, no sub-pixel search. */
vpx_memset(mode_mv, 0, sizeof(mode_mv));
vpx_memset(nearest_mv, 0, sizeof(nearest_mv));
vpx_memset(near_mv, 0, sizeof(near_mv));
......@@ -788,7 +791,7 @@ void vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int re
}
if (bestsme < INT_MAX)
cpi->find_fractional_mv_step(x, b, d, &d->bmi.mv.as_mv, &best_ref_mv, x->errorperbit, &cpi->fn_ptr[BLOCK_16X16], cpi->mb.mvcost);
cpi->find_fractional_mv_step(x, b, d, &d->bmi.mv.as_mv, &best_ref_mv, x->errorperbit, &cpi->fn_ptr[BLOCK_16X16], cpi->mb.mvcost, &distortion2);
mode_mv[NEWMV].row = d->bmi.mv.as_mv.row;
mode_mv[NEWMV].col = d->bmi.mv.as_mv.col;
......@@ -818,7 +821,8 @@ void vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int re
x->e_mbd.block[0].bmi.mode = this_mode;
x->e_mbd.block[0].bmi.mv.as_int = x->e_mbd.mode_info_context->mbmi.mv.as_int;
distortion2 = get_inter_mbpred_error(x, &cpi->fn_ptr[BLOCK_16X16], (unsigned int *)(&sse));
if((this_mode != NEWMV) || !(have_subp_search))
distortion2 = get_inter_mbpred_error(x, &cpi->fn_ptr[BLOCK_16X16], (unsigned int *)(&sse));
this_rd = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
......
......@@ -1205,12 +1205,14 @@ static void rd_check_segment(VP8_COMP *cpi, MACROBLOCK *x,
if (bestsme < INT_MAX)
{
int distortion;
if (!cpi->common.full_pixel)
cpi->find_fractional_mv_step(x, c, e, &mode_mv[NEW4X4],
bsi->ref_mv, x->errorperbit / 2, v_fn_ptr, x->mvcost);
bsi->ref_mv, x->errorperbit / 2, v_fn_ptr, x->mvcost, &distortion);
else
vp8_skip_fractional_mv_step(x, c, e, &mode_mv[NEW4X4],
bsi->ref_mv, x->errorperbit, v_fn_ptr, x->mvcost);
bsi->ref_mv, x->errorperbit, v_fn_ptr, x->mvcost, &distortion);
}
} /* NEW4X4 */
......@@ -2188,8 +2190,10 @@ void vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int
x->mv_row_max = tmp_row_max;
if (bestsme < INT_MAX)
// cpi->find_fractional_mv_step(x,b,d,&d->bmi.mv.as_mv,&best_ref_mv,x->errorperbit/2,cpi->fn_ptr.svf,cpi->fn_ptr.vf,x->mvcost); // normal mvc=11
cpi->find_fractional_mv_step(x, b, d, &d->bmi.mv.as_mv, &best_ref_mv, x->errorperbit / 4, &cpi->fn_ptr[BLOCK_16X16], x->mvcost);
{
int dis; /* TODO: use dis in distortion calculation later. */
cpi->find_fractional_mv_step(x, b, d, &d->bmi.mv.as_mv, &best_ref_mv, x->errorperbit / 4, &cpi->fn_ptr[BLOCK_16X16], x->mvcost, &dis);
}
mode_mv[NEWMV].row = d->bmi.mv.as_mv.row;
mode_mv[NEWMV].col = d->bmi.mv.as_mv.col;
......
......@@ -208,10 +208,11 @@ static int vp8_temporal_filter_find_matching_mb_c
// Try sub-pixel MC?
//if (bestsme > error_thresh && bestsme < INT_MAX)
{
int distortion;
bestsme = cpi->find_fractional_mv_step(x, b, d,
&d->bmi.mv.as_mv, &best_ref_mv1,
x->errorperbit, &cpi->fn_ptr[BLOCK_16X16],
mvcost);
mvcost, &distortion);
}
#endif
......
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