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Commit 120a8781 authored by Dmitry Kovalev's avatar Dmitry Kovalev
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Adding plane_block_width and plane_block_height functions. 

Change-Id: I02c17fb733c0f3c22dc3167c3d3182797415f1ae
parent d404e820
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vp9/common/vp9_blockd.h
View file @ 120a8781
......@@ -611,6 +611,16 @@ static INLINE struct plane_block_idx plane_block_idx(int y_blocks,
return res;
}
static INLINE int plane_block_width(BLOCK_SIZE_TYPE bsize,
const struct macroblockd_plane* plane) {
return 4 << (b_width_log2(bsize) - plane->subsampling_x);
}
static INLINE int plane_block_height(BLOCK_SIZE_TYPE bsize,
const struct macroblockd_plane* plane) {
return 4 << (b_height_log2(bsize) - plane->subsampling_y);
}
typedef void (*foreach_transformed_block_visitor)(int plane, int block,
BLOCK_SIZE_TYPE bsize,
int ss_txfrm_size,
......@@ -681,8 +691,8 @@ static INLINE void foreach_predicted_block_in_plane(
// block sizes in number of 4x4 blocks log 2 ("*_b")
// 4x4=0, 8x8=2, 16x16=4, 32x32=6, 64x64=8
// subsampled size of the block
const int bw = b_width_log2(bsize) - xd->plane[plane].subsampling_x;
const int bh = b_height_log2(bsize) - xd->plane[plane].subsampling_y;
const int bwl = b_width_log2(bsize) - xd->plane[plane].subsampling_x;
const int bhl = b_height_log2(bsize) - xd->plane[plane].subsampling_y;
// size of the predictor to use.
int pred_w, pred_h;
......@@ -692,21 +702,20 @@ static INLINE void foreach_predicted_block_in_plane(
pred_w = 0;
pred_h = 0;
} else {
pred_w = bw;
pred_h = bh;
pred_w = bwl;
pred_h = bhl;
}
assert(pred_w <= bw);
assert(pred_h <= bh);
assert(pred_w <= bwl);
assert(pred_h <= bhl);
// visit each subblock in raster order
i = 0;
for (y = 0; y < 1 << bh; y += 1 << pred_h) {
for (x = 0; x < 1 << bw; x += 1 << pred_w) {
for (y = 0; y < 1 << bhl; y += 1 << pred_h) {
for (x = 0; x < 1 << bwl; x += 1 << pred_w) {
visit(plane, i, bsize, pred_w, pred_h, arg);
i += 1 << pred_w;
}
i -= 1 << bw;
i += 1 << (bw + pred_h);
i += (1 << (bwl + pred_h)) - (1 << bwl);
}
}
static INLINE void foreach_predicted_block(
......@@ -736,8 +745,7 @@ static int raster_block_offset(MACROBLOCKD *xd, BLOCK_SIZE_TYPE bsize,
static int16_t* raster_block_offset_int16(MACROBLOCKD *xd,
BLOCK_SIZE_TYPE bsize,
int plane, int block, int16_t *base) {
const int bw = b_width_log2(bsize) - xd->plane[plane].subsampling_x;
const int stride = 4 << bw;
const int stride = plane_block_width(bsize, &xd->plane[plane]);
return base + raster_block_offset(xd, bsize, plane, block, stride);
}
static uint8_t* raster_block_offset_uint8(MACROBLOCKD *xd,
......
vp9/common/vp9_reconinter.c
View file @ 120a8781
......@@ -384,9 +384,8 @@ static void build_inter_predictors(int plane, int block,
MACROBLOCKD * const xd = arg->xd;
const int bwl = b_width_log2(bsize) - xd->plane[plane].subsampling_x;
const int bhl = b_height_log2(bsize) - xd->plane[plane].subsampling_y;
const int bh = 4 << bhl, bw = 4 << bwl;
const int x_idx = block & ((1 << bwl) - 1), y_idx = block >> bwl;
const int x = x_idx * 4, y = y_idx * 4;
const int bh = 4 << bhl, bw = 4 << bwl;
const int x = 4 * (block & ((1 << bwl) - 1)), y = 4 * (block >> bwl);
const int use_second_ref = xd->mode_info_context->mbmi.second_ref_frame > 0;
int which_mv;
......
vp9/common/vp9_reconintra.c
View file @ 120a8781
......@@ -362,14 +362,13 @@ void vp9_build_intra_predictors(uint8_t *src, int src_stride,
void vp9_build_intra_predictors_sby_s(MACROBLOCKD *xd,
BLOCK_SIZE_TYPE bsize) {
const int bwl = b_width_log2(bsize), bw = 4 << bwl;
const int bhl = b_height_log2(bsize), bh = 4 << bhl;
vp9_build_intra_predictors(xd->plane[0].dst.buf, xd->plane[0].dst.stride,
xd->plane[0].dst.buf, xd->plane[0].dst.stride,
const struct macroblockd_plane* const pd = &xd->plane[0];
const int bw = plane_block_width(bsize, pd);
const int bh = plane_block_height(bsize, pd);
vp9_build_intra_predictors(pd->dst.buf, pd->dst.stride,
pd->dst.buf, pd->dst.stride,
xd->mode_info_context->mbmi.mode,
bw, bh,
xd->up_available, xd->left_available,
bw, bh, xd->up_available, xd->left_available,
0 /*xd->right_available*/);
}
......@@ -398,11 +397,9 @@ void vp9_predict_intra_block(MACROBLOCKD *xd,
uint8_t *predictor, int pre_stride) {
const int bwl = bwl_in - tx_size;
const int wmask = (1 << bwl) - 1;
const int have_top =
(block_idx >> bwl) || xd->up_available;
const int have_left =
(block_idx & wmask) || xd->left_available;
int have_right = ((block_idx & wmask) != wmask);
const int have_top = (block_idx >> bwl) || xd->up_available;
const int have_left = (block_idx & wmask) || xd->left_available;
const int have_right = ((block_idx & wmask) != wmask);
const int txfm_block_size = 4 << tx_size;
assert(bwl >= 0);
......
vp9/encoder/vp9_encodemb.c
View file @ 120a8781
......@@ -41,15 +41,15 @@ void vp9_subtract_block(int rows, int cols,
static void subtract_plane(MACROBLOCK *x, BLOCK_SIZE_TYPE bsize, int plane) {
const MACROBLOCKD * const xd = &x->e_mbd;
const int bw = 4 << (b_width_log2(bsize) - xd->plane[plane].subsampling_x);
const int bh = 4 << (b_height_log2(bsize) - xd->plane[plane].subsampling_y);
const uint8_t *src = x->plane[plane].src.buf;
const int src_stride = x->plane[plane].src.stride;
vp9_subtract_block(bh, bw,
x->plane[plane].src_diff, bw, src, src_stride,
xd->plane[plane].dst.buf, xd->plane[plane].dst.stride);
struct macroblock_plane *const p = &x->plane[plane];
const MACROBLOCKD *const xd = &x->e_mbd;
const struct macroblockd_plane *const pd = &xd->plane[plane];
const int bw = plane_block_width(bsize, pd);
const int bh = plane_block_height(bsize, pd);
vp9_subtract_block(bh, bw, p->src_diff, bw,
p->src.buf, p->src.stride,
pd->dst.buf, pd->dst.stride);
}
void vp9_subtract_sby(MACROBLOCK *x, BLOCK_SIZE_TYPE bsize) {
......@@ -394,15 +394,14 @@ struct optimize_block_args {
void vp9_optimize_b(int plane, int block, BLOCK_SIZE_TYPE bsize,
int ss_txfrm_size, VP9_COMMON *cm, MACROBLOCK *mb,
struct optimize_ctx *ctx) {
MACROBLOCKD* const xd = &mb->e_mbd;
MACROBLOCKD *const xd = &mb->e_mbd;
int x, y;
// find current entropy context
txfrm_block_to_raster_xy(xd, bsize, plane, block, ss_txfrm_size, &x, &y);
optimize_b(cm, mb, plane, block, bsize,
&ctx->ta[plane][x], &ctx->tl[plane][y],
ss_txfrm_size / 2);
&ctx->ta[plane][x], &ctx->tl[plane][y], ss_txfrm_size / 2);
}
static void optimize_block(int plane, int block, BLOCK_SIZE_TYPE bsize,
......@@ -441,13 +440,11 @@ void vp9_optimize_init(MACROBLOCKD *xd, BLOCK_SIZE_TYPE bsize,
}
}
void vp9_optimize_sby(VP9_COMMON *const cm, MACROBLOCK *x,
BLOCK_SIZE_TYPE bsize) {
void vp9_optimize_sby(VP9_COMMON *cm, MACROBLOCK *x, BLOCK_SIZE_TYPE bsize) {
struct optimize_ctx ctx;
struct optimize_block_args arg = {cm, x, &ctx};
vp9_optimize_init(&x->e_mbd, bsize, &ctx);
foreach_transformed_block_in_plane(&x->e_mbd, bsize, 0,
optimize_block, &arg);
foreach_transformed_block_in_plane(&x->e_mbd, bsize, 0, optimize_block, &arg);
}
void vp9_optimize_sbuv(VP9_COMMON *const cm, MACROBLOCK *x,
......@@ -469,55 +466,39 @@ static void xform_quant(int plane, int block, BLOCK_SIZE_TYPE bsize,
struct encode_b_args* const args = arg;
MACROBLOCK* const x = args->x;
MACROBLOCKD* const xd = &x->e_mbd;
const int bw = 4 << (b_width_log2(bsize) - xd->plane[plane].subsampling_x);
const int bw = plane_block_width(bsize, &xd->plane[plane]);
const int raster_block = txfrm_block_to_raster_block(xd, bsize, plane,
block, ss_txfrm_size);
int16_t* const src_diff = raster_block_offset_int16(xd, bsize, plane,
int16_t *const coeff = BLOCK_OFFSET(x->plane[plane].coeff, block, 16);
int16_t *const src_diff = raster_block_offset_int16(xd, bsize, plane,
raster_block,
x->plane[plane].src_diff);
TX_TYPE tx_type = DCT_DCT;
switch (ss_txfrm_size / 2) {
case TX_32X32:
vp9_short_fdct32x32(src_diff,
BLOCK_OFFSET(x->plane[plane].coeff, block, 16),
bw * 2);
vp9_short_fdct32x32(src_diff, coeff, bw * 2);
break;
case TX_16X16:
tx_type = plane == 0 ? get_tx_type_16x16(xd, raster_block) : DCT_DCT;
if (tx_type != DCT_DCT) {
vp9_short_fht16x16(src_diff,
BLOCK_OFFSET(x->plane[plane].coeff, block, 16),
bw, tx_type);
} else {
x->fwd_txm16x16(src_diff,
BLOCK_OFFSET(x->plane[plane].coeff, block, 16),
bw * 2);
}
if (tx_type != DCT_DCT)
vp9_short_fht16x16(src_diff, coeff, bw, tx_type);
else
x->fwd_txm16x16(src_diff, coeff, bw * 2);
break;
case TX_8X8:
tx_type = plane == 0 ? get_tx_type_8x8(xd, raster_block) : DCT_DCT;
if (tx_type != DCT_DCT) {
vp9_short_fht8x8(src_diff,
BLOCK_OFFSET(x->plane[plane].coeff, block, 16),
bw, tx_type);
} else {
x->fwd_txm8x8(src_diff,
BLOCK_OFFSET(x->plane[plane].coeff, block, 16),
bw * 2);
}
if (tx_type != DCT_DCT)
vp9_short_fht8x8(src_diff, coeff, bw, tx_type);
else
x->fwd_txm8x8(src_diff, coeff, bw * 2);
break;
case TX_4X4:
tx_type = plane == 0 ? get_tx_type_4x4(xd, raster_block) : DCT_DCT;
if (tx_type != DCT_DCT) {
vp9_short_fht4x4(src_diff,
BLOCK_OFFSET(x->plane[plane].coeff, block, 16),
bw, tx_type);
} else {
x->fwd_txm4x4(src_diff,
BLOCK_OFFSET(x->plane[plane].coeff, block, 16),
bw * 2);
}
if (tx_type != DCT_DCT)
vp9_short_fht4x4(src_diff, coeff, bw, tx_type);
else
x->fwd_txm4x4(src_diff, coeff, bw * 2);
break;
default:
assert(0);
......@@ -528,15 +509,16 @@ static void xform_quant(int plane, int block, BLOCK_SIZE_TYPE bsize,
static void encode_block(int plane, int block, BLOCK_SIZE_TYPE bsize,
int ss_txfrm_size, void *arg) {
struct encode_b_args* const args = arg;
MACROBLOCK* const x = args->x;
MACROBLOCKD* const xd = &x->e_mbd;
struct encode_b_args *const args = arg;
MACROBLOCK *const x = args->x;
MACROBLOCKD *const xd = &x->e_mbd;
const int raster_block = txfrm_block_to_raster_block(xd, bsize, plane,
block, ss_txfrm_size);
uint8_t* const dst = raster_block_offset_uint8(xd, bsize, plane,
struct macroblockd_plane *const pd = &xd->plane[plane];
int16_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block, 16);
uint8_t *const dst = raster_block_offset_uint8(xd, bsize, plane,
raster_block,
xd->plane[plane].dst.buf,
xd->plane[plane].dst.stride);
pd->dst.buf, pd->dst.stride);
TX_TYPE tx_type = DCT_DCT;
xform_quant(plane, block, bsize, ss_txfrm_size, arg);
......@@ -546,67 +528,53 @@ static void encode_block(int plane, int block, BLOCK_SIZE_TYPE bsize,
switch (ss_txfrm_size / 2) {
case TX_32X32:
vp9_short_idct32x32_add(BLOCK_OFFSET(xd->plane[plane].dqcoeff,
block, 16), dst, xd->plane[plane].dst.stride);
vp9_short_idct32x32_add(dqcoeff, dst, pd->dst.stride);
break;
case TX_16X16:
tx_type = plane == 0 ? get_tx_type_16x16(xd, raster_block) : DCT_DCT;
if (tx_type == DCT_DCT) {
vp9_short_idct16x16_add(BLOCK_OFFSET(xd->plane[plane].dqcoeff,
block, 16), dst, xd->plane[plane].dst.stride);
} else {
vp9_short_iht16x16_add(BLOCK_OFFSET(xd->plane[plane].dqcoeff,
block, 16), dst, xd->plane[plane].dst.stride,
tx_type);
}
if (tx_type == DCT_DCT)
vp9_short_idct16x16_add(dqcoeff, dst, pd->dst.stride);
else
vp9_short_iht16x16_add(dqcoeff, dst, pd->dst.stride, tx_type);
break;
case TX_8X8:
tx_type = plane == 0 ? get_tx_type_8x8(xd, raster_block) : DCT_DCT;
if (tx_type == DCT_DCT) {
vp9_short_idct8x8_add(BLOCK_OFFSET(xd->plane[plane].dqcoeff,
block, 16), dst, xd->plane[plane].dst.stride);
} else {
vp9_short_iht8x8_add(BLOCK_OFFSET(xd->plane[plane].dqcoeff,
block, 16), dst, xd->plane[plane].dst.stride,
tx_type);
}
if (tx_type == DCT_DCT)
vp9_short_idct8x8_add(dqcoeff, dst, pd->dst.stride);
else
vp9_short_iht8x8_add(dqcoeff, dst, pd->dst.stride, tx_type);
break;
case TX_4X4:
tx_type = plane == 0 ? get_tx_type_4x4(xd, raster_block) : DCT_DCT;
if (tx_type == DCT_DCT) {
if (tx_type == DCT_DCT)
// this is like vp9_short_idct4x4 but has a special case around eob<=1
// which is significant (not just an optimization) for the lossless
// case.
vp9_inverse_transform_b_4x4_add(xd, xd->plane[plane].eobs[block],
BLOCK_OFFSET(xd->plane[plane].dqcoeff, block, 16), dst,
xd->plane[plane].dst.stride);
} else {
vp9_short_iht4x4_add(BLOCK_OFFSET(xd->plane[plane].dqcoeff, block, 16),
dst, xd->plane[plane].dst.stride, tx_type);
}
vp9_inverse_transform_b_4x4_add(xd, pd->eobs[block], dqcoeff,
dst, pd->dst.stride);
else
vp9_short_iht4x4_add(dqcoeff, dst, pd->dst.stride, tx_type);
break;
}
}
void vp9_xform_quant_sby(VP9_COMMON *const cm, MACROBLOCK *x,
BLOCK_SIZE_TYPE bsize) {
void vp9_xform_quant_sby(VP9_COMMON *cm, MACROBLOCK *x, BLOCK_SIZE_TYPE bsize) {
MACROBLOCKD* const xd = &x->e_mbd;
struct encode_b_args arg = {cm, x, NULL};
foreach_transformed_block_in_plane(xd, bsize, 0, xform_quant, &arg);
}
void vp9_xform_quant_sbuv(VP9_COMMON *const cm, MACROBLOCK *x,
BLOCK_SIZE_TYPE bsize) {
void vp9_xform_quant_sbuv(VP9_COMMON *cm, MACROBLOCK *x,
BLOCK_SIZE_TYPE bsize) {
MACROBLOCKD* const xd = &x->e_mbd;
struct encode_b_args arg = {cm, x, NULL};
foreach_transformed_block_uv(xd, bsize, xform_quant, &arg);
}
void vp9_encode_sby(VP9_COMMON *const cm, MACROBLOCK *x,
BLOCK_SIZE_TYPE bsize) {
MACROBLOCKD* const xd = &x->e_mbd;
void vp9_encode_sby(VP9_COMMON *cm, MACROBLOCK *x, BLOCK_SIZE_TYPE bsize) {
MACROBLOCKD *const xd = &x->e_mbd;
struct optimize_ctx ctx;
struct encode_b_args arg = {cm, x, &ctx};
......@@ -617,9 +585,8 @@ void vp9_encode_sby(VP9_COMMON *const cm, MACROBLOCK *x,
foreach_transformed_block_in_plane(xd, bsize, 0, encode_block, &arg);
}
void vp9_encode_sbuv(VP9_COMMON *const cm, MACROBLOCK *x,
BLOCK_SIZE_TYPE bsize) {
MACROBLOCKD* const xd = &x->e_mbd;
void vp9_encode_sbuv(VP9_COMMON *cm, MACROBLOCK *x, BLOCK_SIZE_TYPE bsize) {
MACROBLOCKD *const xd = &x->e_mbd;
struct optimize_ctx ctx;
struct encode_b_args arg = {cm, x, &ctx};
......@@ -630,9 +597,8 @@ void vp9_encode_sbuv(VP9_COMMON *const cm, MACROBLOCK *x,
foreach_transformed_block_uv(xd, bsize, encode_block, &arg);
}
void vp9_encode_sb(VP9_COMMON *const cm, MACROBLOCK *x,
BLOCK_SIZE_TYPE bsize) {
MACROBLOCKD* const xd = &x->e_mbd;
void vp9_encode_sb(VP9_COMMON *cm, MACROBLOCK *x, BLOCK_SIZE_TYPE bsize) {
MACROBLOCKD *const xd = &x->e_mbd;
struct optimize_ctx ctx;
struct encode_b_args arg = {cm, x, &ctx};
......@@ -646,24 +612,24 @@ void vp9_encode_sb(VP9_COMMON *const cm, MACROBLOCK *x,
static void encode_block_intra(int plane, int block, BLOCK_SIZE_TYPE bsize,
int ss_txfrm_size, void *arg) {
struct encode_b_args* const args = arg;
MACROBLOCK* const x = args->x;
MACROBLOCKD* const xd = &x->e_mbd;
MB_MODE_INFO* const mbmi = &xd->mode_info_context->mbmi;
MACROBLOCK *const x = args->x;
MACROBLOCKD *const xd = &x->e_mbd;
MB_MODE_INFO *const mbmi = &xd->mode_info_context->mbmi;
const TX_SIZE tx_size = (TX_SIZE)(ss_txfrm_size / 2);
const int bw = 4 << (b_width_log2(bsize) - xd->plane[plane].subsampling_x);
struct macroblock_plane *const p = &x->plane[plane];
struct macroblockd_plane *const pd = &xd->plane[plane];
int16_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block, 16);
const int bw = plane_block_width(bsize, pd);
const int raster_block = txfrm_block_to_raster_block(xd, bsize, plane,
block, ss_txfrm_size);
uint8_t* const src =
raster_block_offset_uint8(xd, bsize, plane, raster_block,
x->plane[plane].src.buf,
x->plane[plane].src.stride);
uint8_t* const dst =
raster_block_offset_uint8(xd, bsize, plane, raster_block,
xd->plane[plane].dst.buf,
xd->plane[plane].dst.stride);
int16_t* const src_diff =
raster_block_offset_int16(xd, bsize, plane,
raster_block, x->plane[plane].src_diff);
uint8_t *const src = raster_block_offset_uint8(xd, bsize, plane, raster_block,
p->src.buf, p->src.stride);
uint8_t *const dst = raster_block_offset_uint8(xd, bsize, plane, raster_block,
pd->dst.buf, pd->dst.stride);
int16_t *const src_diff = raster_block_offset_int16(xd, bsize, plane,
raster_block,
p->src_diff);
const int txfm_b_size = 4 << tx_size;
int ib = raster_block;
......@@ -674,7 +640,8 @@ static void encode_block_intra(int plane, int block, BLOCK_SIZE_TYPE bsize,
int mode, b_mode;
mode = plane == 0? mbmi->mode: mbmi->uv_mode;
if (mbmi->sb_type < BLOCK_SIZE_SB8X8 && plane == 0 &&
if (plane == 0 &&
mbmi->sb_type < BLOCK_SIZE_SB8X8 &&
mbmi->ref_frame == INTRA_FRAME)
b_mode = xd->mode_info_context->bmi[ib].as_mode.first;
else
......@@ -682,65 +649,52 @@ static void encode_block_intra(int plane, int block, BLOCK_SIZE_TYPE bsize,
assert(b_mode >= DC_PRED && b_mode <= TM_PRED);
plane_b_size = b_width_log2(bsize) - xd->plane[plane].subsampling_x;
plane_b_size = b_width_log2(bsize) - pd->subsampling_x;
vp9_predict_intra_block(xd, tx_ib, plane_b_size, tx_size, b_mode,
dst, xd->plane[plane].dst.stride);
vp9_subtract_block(txfm_b_size, txfm_b_size,
src_diff, bw,
src, x->plane[plane].src.stride,
dst, xd->plane[plane].dst.stride);
dst, pd->dst.stride);
vp9_subtract_block(txfm_b_size, txfm_b_size, src_diff, bw,
src, p->src.stride, dst, pd->dst.stride);
xform_quant(plane, block, bsize, ss_txfrm_size, arg);
/*
if (x->optimize)
vp9_optimize_b(plane, block, bsize, ss_txfrm_size, args->cm, x, args->ctx);
*/
// if (x->optimize)
// vp9_optimize_b(plane, block, bsize, ss_txfrm_size,
// args->cm, x, args->ctx);
switch (ss_txfrm_size / 2) {
case TX_32X32:
vp9_short_idct32x32_add(BLOCK_OFFSET(xd->plane[plane].dqcoeff,
block, 16), dst, xd->plane[plane].dst.stride);
vp9_short_idct32x32_add(dqcoeff, dst, pd->dst.stride);
break;
case TX_16X16:
tx_type = plane == 0 ? get_tx_type_16x16(xd, raster_block) : DCT_DCT;
if (tx_type == DCT_DCT) {
vp9_short_idct16x16_add(BLOCK_OFFSET(xd->plane[plane].dqcoeff,
block, 16), dst, xd->plane[plane].dst.stride);
} else {
vp9_short_iht16x16_add(BLOCK_OFFSET(xd->plane[plane].dqcoeff,
block, 16), dst, xd->plane[plane].dst.stride,
tx_type);
}
if (tx_type == DCT_DCT)
vp9_short_idct16x16_add(dqcoeff, dst, pd->dst.stride);
else
vp9_short_iht16x16_add(dqcoeff, dst, pd->dst.stride, tx_type);
break;
case TX_8X8:
tx_type = plane == 0 ? get_tx_type_8x8(xd, raster_block) : DCT_DCT;
if (tx_type == DCT_DCT) {
vp9_short_idct8x8_add(BLOCK_OFFSET(xd->plane[plane].dqcoeff,
block, 16), dst, xd->plane[plane].dst.stride);
} else {
vp9_short_iht8x8_add(BLOCK_OFFSET(xd->plane[plane].dqcoeff,
block, 16), dst, xd->plane[plane].dst.stride,
tx_type);
}
if (tx_type == DCT_DCT)
vp9_short_idct8x8_add(dqcoeff, dst, pd->dst.stride);
else
vp9_short_iht8x8_add(dqcoeff, dst, pd->dst.stride, tx_type);
break;
case TX_4X4:
tx_type = plane == 0 ? get_tx_type_4x4(xd, raster_block) : DCT_DCT;
if (tx_type == DCT_DCT) {
if (tx_type == DCT_DCT)
// this is like vp9_short_idct4x4 but has a special case around eob<=1
// which is significant (not just an optimization) for the lossless
// case.
vp9_inverse_transform_b_4x4_add(xd, xd->plane[plane].eobs[block],
BLOCK_OFFSET(xd->plane[plane].dqcoeff, block, 16), dst,
xd->plane[plane].dst.stride);
} else {
vp9_short_iht4x4_add(BLOCK_OFFSET(xd->plane[plane].dqcoeff, block, 16),
dst, xd->plane[plane].dst.stride, tx_type);
}
vp9_inverse_transform_b_4x4_add(xd, pd->eobs[block], dqcoeff,
dst, pd->dst.stride);
else
vp9_short_iht4x4_add(dqcoeff, dst, pd->dst.stride, tx_type);
break;
}
}
void vp9_encode_intra_block_y(VP9_COMMON *const cm, MACROBLOCK *x,
void vp9_encode_intra_block_y(VP9_COMMON *cm, MACROBLOCK *x,
BLOCK_SIZE_TYPE bsize) {
MACROBLOCKD* const xd = &x->e_mbd;
struct optimize_ctx ctx;
......@@ -749,7 +703,7 @@ void vp9_encode_intra_block_y(VP9_COMMON *const cm, MACROBLOCK *x,
foreach_transformed_block_in_plane(xd, bsize, 0,
encode_block_intra, &arg);
}
void vp9_encode_intra_block_uv(VP9_COMMON *const cm, MACROBLOCK *x,
void vp9_encode_intra_block_uv(VP9_COMMON *cm, MACROBLOCK *x,
BLOCK_SIZE_TYPE bsize) {
MACROBLOCKD* const xd = &x->e_mbd;
struct optimize_ctx ctx;
......
vp9/encoder/vp9_encodemb.h
View file @ 120a8781
......@@ -26,25 +26,21 @@ struct optimize_ctx {
ENTROPY_CONTEXT ta[MAX_MB_PLANE][16];
ENTROPY_CONTEXT tl[MAX_MB_PLANE][16];
};
void vp9_optimize_init(MACROBLOCKD *xd, BLOCK_SIZE_TYPE bsize,
struct optimize_ctx *ctx);
void vp9_optimize_b(int plane, int block, BLOCK_SIZE_TYPE bsize,
int ss_txfrm_size, VP9_COMMON *cm, MACROBLOCK *x,
struct optimize_ctx *ctx);
void vp9_optimize_sby(VP9_COMMON *const cm, MACROBLOCK *x,
BLOCK_SIZE_TYPE bsize);
void vp9_optimize_sbuv(VP9_COMMON *const cm, MACROBLOCK *x,
BLOCK_SIZE_TYPE bsize);
void vp9_encode_sb(VP9_COMMON *const cm, MACROBLOCK *x, BLOCK_SIZE_TYPE bsize);
void vp9_encode_sby(VP9_COMMON *const cm, MACROBLOCK *x, BLOCK_SIZE_TYPE bsize);
void vp9_encode_sbuv(VP9_COMMON *const cm, MACROBLOCK *x,
BLOCK_SIZE_TYPE bsize);
void vp9_xform_quant_sby(VP9_COMMON *const cm, MACROBLOCK *x,
BLOCK_SIZE_TYPE bsize);
void vp9_xform_quant_sbuv(VP9_COMMON *const cm, MACROBLOCK *x,
BLOCK_SIZE_TYPE bsize);
void vp9_optimize_sby(VP9_COMMON *cm, MACROBLOCK *x, BLOCK_SIZE_TYPE bsize);
void vp9_optimize_sbuv(VP9_COMMON *cm, MACROBLOCK *x, BLOCK_SIZE_TYPE bsize);
void vp9_encode_sb(VP9_COMMON *cm, MACROBLOCK *x, BLOCK_SIZE_TYPE bsize);
void vp9_encode_sby(VP9_COMMON *cm, MACROBLOCK *x, BLOCK_SIZE_TYPE bsize);
void vp9_encode_sbuv(VP9_COMMON *cm, MACROBLOCK *x, BLOCK_SIZE_TYPE bsize);
void vp9_xform_quant_sby(VP9_COMMON *cm, MACROBLOCK *x, BLOCK_SIZE_TYPE bsize);
void vp9_xform_quant_sbuv(VP9_COMMON *cm, MACROBLOCK *x, BLOCK_SIZE_TYPE bsize);
void vp9_subtract_block(int rows, int cols,
int16_t *diff_ptr, int diff_stride,
......
vp9/encoder/vp9_rdopt.c
View file @ 120a8781
......@@ -1889,9 +1889,8 @@ static void model_rd_from_var_lapndz(int var, int n, int qstep,
static enum BlockSize get_plane_block_size(BLOCK_SIZE_TYPE bsize,
struct macroblockd_plane *pd) {
const int bwl = b_width_log2(bsize) - pd->subsampling_x;
const int bhl = b_height_log2(bsize) - pd->subsampling_y;
return get_block_size(4 << bwl, 4 << bhl);
return get_block_size(plane_block_width(bsize, pd),
plane_block_height(bsize, pd));
}
static void model_rd_for_sb(VP9_COMP *cpi, BLOCK_SIZE_TYPE bsize,
......@@ -1908,14 +1907,13 @@ static void model_rd_for_sb(VP9_COMP *cpi, BLOCK_SIZE_TYPE bsize,
struct macroblockd_plane *const pd = &xd->plane[i];
// TODO(dkovalev) the same code in get_plane_block_size
const int bwl = b_width_log2(bsize) - pd->subsampling_x;
const int bhl = b_height_log2(bsize) - pd->subsampling_y;