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Consolidated build inter predictors

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Code cleanup.

Change-Id: Ic8b0167851116c64ddf08e8a3d302fb09ab61146
This commit is contained in:
Scott LaVarnway
2011-04-28 10:53:59 -04:00
parent 2e102855f4
commit ccd6f7ed77
5 changed files with 104 additions and 162 deletions
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239
vp8/common/reconinter.c
View File

@@ -279,100 +279,111 @@ void vp8_build_inter16x16_predictors_mby(MACROBLOCKD *x)
}
}
void vp8_build_inter_predictors_mb(MACROBLOCKD *x)
void vp8_build_inter16x16_predictors_mb(MACROBLOCKD *x,
unsigned char *dst_y,
unsigned char *dst_u,
unsigned char *dst_v,
int dst_ystride,
int dst_uvstride)
{
int offset;
unsigned char *ptr;
unsigned char *uptr, *vptr;
if (x->mode_info_context->mbmi.mode != SPLITMV)
int mv_row = x->mode_info_context->mbmi.mv.as_mv.row;
int mv_col = x->mode_info_context->mbmi.mv.as_mv.col;
unsigned char *ptr_base = x->pre.y_buffer;
int pre_stride = x->block[0].pre_stride;
ptr = ptr_base + (mv_row >> 3) * pre_stride + (mv_col >> 3);
if ((mv_row | mv_col) & 7)
{
int offset;
unsigned char *ptr_base;
unsigned char *ptr;
unsigned char *uptr, *vptr;
unsigned char *pred_ptr = x->predictor;
unsigned char *upred_ptr = &x->predictor[256];
unsigned char *vpred_ptr = &x->predictor[320];
x->subpixel_predict16x16(ptr, pre_stride, mv_col & 7, mv_row & 7, dst_y, dst_ystride);
}
else
{
RECON_INVOKE(&x->rtcd->recon, copy16x16)(ptr, pre_stride, dst_y, dst_ystride);
}
int mv_row = x->mode_info_context->mbmi.mv.as_mv.row;
int mv_col = x->mode_info_context->mbmi.mv.as_mv.col;
int pre_stride = x->block[0].pre_stride;
mv_row = x->block[16].bmi.mv.as_mv.row;
mv_col = x->block[16].bmi.mv.as_mv.col;
pre_stride >>= 1;
offset = (mv_row >> 3) * pre_stride + (mv_col >> 3);
uptr = x->pre.u_buffer + offset;
vptr = x->pre.v_buffer + offset;
ptr_base = x->pre.y_buffer;
ptr = ptr_base + (mv_row >> 3) * pre_stride + (mv_col >> 3);
if ((mv_row | mv_col) & 7)
{
x->subpixel_predict8x8(uptr, pre_stride, mv_col & 7, mv_row & 7, dst_u, dst_uvstride);
x->subpixel_predict8x8(vptr, pre_stride, mv_col & 7, mv_row & 7, dst_v, dst_uvstride);
}
else
{
RECON_INVOKE(&x->rtcd->recon, copy8x8)(uptr, pre_stride, dst_u, dst_uvstride);
RECON_INVOKE(&x->rtcd->recon, copy8x8)(vptr, pre_stride, dst_v, dst_uvstride);
}
if ((mv_row | mv_col) & 7)
}
void vp8_build_inter4x4_predictors_mb(MACROBLOCKD *x)
{
int i;
if (x->mode_info_context->mbmi.partitioning < 3)
{
for (i = 0; i < 4; i++)
{
x->subpixel_predict16x16(ptr, pre_stride, mv_col & 7, mv_row & 7, pred_ptr, 16);
}
else
{
RECON_INVOKE(&x->rtcd->recon, copy16x16)(ptr, pre_stride, pred_ptr, 16);
}
mv_row = x->block[16].bmi.mv.as_mv.row;
mv_col = x->block[16].bmi.mv.as_mv.col;
pre_stride >>= 1;
offset = (mv_row >> 3) * pre_stride + (mv_col >> 3);
uptr = x->pre.u_buffer + offset;
vptr = x->pre.v_buffer + offset;
if ((mv_row | mv_col) & 7)
{
x->subpixel_predict8x8(uptr, pre_stride, mv_col & 7, mv_row & 7, upred_ptr, 8);
x->subpixel_predict8x8(vptr, pre_stride, mv_col & 7, mv_row & 7, vpred_ptr, 8);
}
else
{
RECON_INVOKE(&x->rtcd->recon, copy8x8)(uptr, pre_stride, upred_ptr, 8);
RECON_INVOKE(&x->rtcd->recon, copy8x8)(vptr, pre_stride, vpred_ptr, 8);
BLOCKD *d = &x->block[bbb[i]];
build_inter_predictors4b(x, d, 16);
}
}
else
{
int i;
if (x->mode_info_context->mbmi.partitioning < 3)
{
for (i = 0; i < 4; i++)
{
BLOCKD *d = &x->block[bbb[i]];
build_inter_predictors4b(x, d, 16);
}
}
else
{
for (i = 0; i < 16; i += 2)
{
BLOCKD *d0 = &x->block[i];
BLOCKD *d1 = &x->block[i+1];
if (d0->bmi.mv.as_int == d1->bmi.mv.as_int)
build_inter_predictors2b(x, d0, 16);
else
{
vp8_build_inter_predictors_b(d0, 16, x->subpixel_predict);
vp8_build_inter_predictors_b(d1, 16, x->subpixel_predict);
}
}
}
for (i = 16; i < 24; i += 2)
for (i = 0; i < 16; i += 2)
{
BLOCKD *d0 = &x->block[i];
BLOCKD *d1 = &x->block[i+1];
if (d0->bmi.mv.as_int == d1->bmi.mv.as_int)
build_inter_predictors2b(x, d0, 8);
build_inter_predictors2b(x, d0, 16);
else
{
vp8_build_inter_predictors_b(d0, 8, x->subpixel_predict);
vp8_build_inter_predictors_b(d1, 8, x->subpixel_predict);
vp8_build_inter_predictors_b(d0, 16, x->subpixel_predict);
vp8_build_inter_predictors_b(d1, 16, x->subpixel_predict);
}
}
}
for (i = 16; i < 24; i += 2)
{
BLOCKD *d0 = &x->block[i];
BLOCKD *d1 = &x->block[i+1];
if (d0->bmi.mv.as_int == d1->bmi.mv.as_int)
build_inter_predictors2b(x, d0, 8);
else
{
vp8_build_inter_predictors_b(d0, 8, x->subpixel_predict);
vp8_build_inter_predictors_b(d1, 8, x->subpixel_predict);
}
}
}
void vp8_build_inter_predictors_mb(MACROBLOCKD *x)
{
if (x->mode_info_context->mbmi.mode != SPLITMV)
{
vp8_build_inter16x16_predictors_mb(x, x->predictor, &x->predictor[256],
&x->predictor[320], 16, 8);
}
else
{
vp8_build_inter4x4_predictors_mb(x);
}
}
void vp8_build_uvmvs(MACROBLOCKD *x, int fullpixel)
@@ -455,91 +466,5 @@ void vp8_build_uvmvs(MACROBLOCKD *x, int fullpixel)
}
/* The following functions are wriiten for skip_recon_mb() to call. Since there is no recon in this
* situation, we can write the result directly to dst buffer instead of writing it to predictor
* buffer and then copying it to dst buffer.
*/
static void vp8_build_inter_predictors_b_s(BLOCKD *d, unsigned char *dst_ptr, vp8_subpix_fn_t sppf)
{
int r;
unsigned char *ptr_base;
unsigned char *ptr;
/*unsigned char *pred_ptr = d->predictor;*/
int dst_stride = d->dst_stride;
int pre_stride = d->pre_stride;
ptr_base = *(d->base_pre);
if (d->bmi.mv.as_mv.row & 7 || d->bmi.mv.as_mv.col & 7)
{
ptr = ptr_base + d->pre + (d->bmi.mv.as_mv.row >> 3) * d->pre_stride + (d->bmi.mv.as_mv.col >> 3);
sppf(ptr, pre_stride, d->bmi.mv.as_mv.col & 7, d->bmi.mv.as_mv.row & 7, dst_ptr, dst_stride);
}
else
{
ptr_base += d->pre + (d->bmi.mv.as_mv.row >> 3) * d->pre_stride + (d->bmi.mv.as_mv.col >> 3);
ptr = ptr_base;
for (r = 0; r < 4; r++)
{
#ifdef MUST_BE_ALIGNED
dst_ptr[0] = ptr[0];
dst_ptr[1] = ptr[1];
dst_ptr[2] = ptr[2];
dst_ptr[3] = ptr[3];
#else
*(int *)dst_ptr = *(int *)ptr ;
#endif
dst_ptr += dst_stride;
ptr += pre_stride;
}
}
}
void vp8_build_inter16x16_predictors_mb_s(MACROBLOCKD *x)
{
unsigned char *dst_ptr = x->dst.y_buffer;
int offset;
unsigned char *ptr_base;
unsigned char *ptr;
unsigned char *uptr, *vptr;
unsigned char *udst_ptr = x->dst.u_buffer;
unsigned char *vdst_ptr = x->dst.v_buffer;
int mv_row = x->mode_info_context->mbmi.mv.as_mv.row;
int mv_col = x->mode_info_context->mbmi.mv.as_mv.col;
int pre_stride = x->dst.y_stride; /*x->block[0].pre_stride;*/
ptr_base = x->pre.y_buffer;
ptr = ptr_base + (mv_row >> 3) * pre_stride + (mv_col >> 3);
if ((mv_row | mv_col) & 7)
{
x->subpixel_predict16x16(ptr, pre_stride, mv_col & 7, mv_row & 7, dst_ptr, x->dst.y_stride); /*x->block[0].dst_stride);*/
}
else
{
RECON_INVOKE(&x->rtcd->recon, copy16x16)(ptr, pre_stride, dst_ptr, x->dst.y_stride); /*x->block[0].dst_stride);*/
}
mv_row = x->block[16].bmi.mv.as_mv.row;
mv_col = x->block[16].bmi.mv.as_mv.col;
pre_stride >>= 1;
offset = (mv_row >> 3) * pre_stride + (mv_col >> 3);
uptr = x->pre.u_buffer + offset;
vptr = x->pre.v_buffer + offset;
if ((mv_row | mv_col) & 7)
{
x->subpixel_predict8x8(uptr, pre_stride, mv_col & 7, mv_row & 7, udst_ptr, x->dst.uv_stride);
x->subpixel_predict8x8(vptr, pre_stride, mv_col & 7, mv_row & 7, vdst_ptr, x->dst.uv_stride);
}
else
{
RECON_INVOKE(&x->rtcd->recon, copy8x8)(uptr, pre_stride, udst_ptr, x->dst.uv_stride);
RECON_INVOKE(&x->rtcd->recon, copy8x8)(vptr, pre_stride, vdst_ptr, x->dst.uv_stride);
}
}

8
vp8/common/reconinter.h
View File

@@ -13,7 +13,13 @@
#define __INC_RECONINTER_H
extern void vp8_build_inter_predictors_mb(MACROBLOCKD *x);
extern void vp8_build_inter16x16_predictors_mb_s(MACROBLOCKD *x);
extern void vp8_build_inter16x16_predictors_mb(MACROBLOCKD *x,
unsigned char *dst_y,
unsigned char *dst_u,
unsigned char *dst_v,
int dst_ystride,
int dst_uvstride);
extern void vp8_build_inter16x16_predictors_mby(MACROBLOCKD *x);
extern void vp8_build_uvmvs(MACROBLOCKD *x, int fullpixel);

8
vp8/decoder/decodframe.c
View File

@@ -119,7 +119,9 @@ static void skip_recon_mb(VP8D_COMP *pbi, MACROBLOCKD *xd)
}
else
{
vp8_build_inter16x16_predictors_mb_s(xd);
vp8_build_inter16x16_predictors_mb(xd, xd->dst.y_buffer,
xd->dst.u_buffer, xd->dst.v_buffer,
xd->dst.y_stride, xd->dst.uv_stride);
}
}
@@ -221,6 +223,9 @@ static void decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd)
build_intra_predictors_mby)(xd);
} else {
vp8_intra_prediction_down_copy(xd);
}
}
else
@@ -232,6 +237,7 @@ static void decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd)
if (xd->mode_info_context->mbmi.mode != B_PRED && xd->mode_info_context->mbmi.mode != SPLITMV)
{
BLOCKD *b = &xd->block[24];
DEQUANT_INVOKE(&pbi->dequant, block)(b);
/* do 2nd order transform on the dc block */

6
vp8/decoder/threading.c
View File

@@ -118,14 +118,16 @@ static void decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd, int mb_row, int m
xd->mode_info_context->mbmi.mb_skip_coeff = 1;
/*mt_skip_recon_mb(pbi, xd, mb_row, mb_col);*/
if (xd->frame_type == KEY_FRAME || xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME)
if (xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME)
{
vp8mt_build_intra_predictors_mbuv_s(pbi, xd, mb_row, mb_col);
vp8mt_build_intra_predictors_mby_s(pbi, xd, mb_row, mb_col);
}
else
{
vp8_build_inter16x16_predictors_mb_s(xd);
vp8_build_inter16x16_predictors_mb(xd, xd->dst.y_buffer,
xd->dst.u_buffer, xd->dst.v_buffer,
xd->dst.y_stride, xd->dst.uv_stride);
}
return;
}

5
vp8/encoder/encodeframe.c
View File

@@ -1391,7 +1391,10 @@ int vp8cx_encode_inter_macroblock
}
else
vp8_build_inter16x16_predictors_mb_s(xd);
vp8_build_inter16x16_predictors_mb(xd, xd->dst.y_buffer,
xd->dst.u_buffer, xd->dst.v_buffer,
xd->dst.y_stride, xd->dst.uv_stride);
}
if (!x->skip)