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Use explicit block position in foreach_transformed_block 

Add the row and column index to the argument list of unit functions
called by foreach_transformed_block wrapper. This avoids the
repeated internal parsing according to the block index.

Change-Id: I42b3578eac258ebaba7a7c74f684de9abab521a6
This commit is contained in:
Jingning Han 2015-10-07 11:43:48 -07:00
Родитель 00ca5c1c98
Коммит ebc48efe37
6 изменённых файлов: 67 добавлений и 76 удалений
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2
vp10/common/blockd.c
Просмотреть файл

@ -66,7 +66,7 @@ void vp10_foreach_transformed_block_in_plane(
for (r = 0; r < max_blocks_high; r += (1 << tx_size)) {
// Skip visiting the sub blocks that are wholly within the UMV.
for (c = 0; c < max_blocks_wide; c += (1 << tx_size)) {
visit(plane, i, plane_bsize, tx_size, arg);
visit(plane, i, r, c, plane_bsize, tx_size, arg);
i += step;
}
i += extra_step;

13
vp10/common/blockd.h
Просмотреть файл

@ -301,6 +301,7 @@ static INLINE const vpx_prob *get_y_mode_probs(const MODE_INFO *mi,
}
typedef void (*foreach_transformed_block_visitor)(int plane, int block,
int blk_row, int blk_col,
BLOCK_SIZE plane_bsize,
TX_SIZE tx_size,
void *arg);
@ -309,22 +310,10 @@ void vp10_foreach_transformed_block_in_plane(
const MACROBLOCKD *const xd, BLOCK_SIZE bsize, int plane,
foreach_transformed_block_visitor visit, void *arg);
void vp10_foreach_transformed_block(
const MACROBLOCKD* const xd, BLOCK_SIZE bsize,
foreach_transformed_block_visitor visit, void *arg);
static INLINE void txfrm_block_to_raster_xy(BLOCK_SIZE plane_bsize,
TX_SIZE tx_size, int block,
int *x, int *y) {
const int bwl = b_width_log2_lookup[plane_bsize];
const int tx_cols_log2 = bwl - tx_size;
const int tx_cols = 1 << tx_cols_log2;
const int raster_mb = block >> (tx_size << 1);
*x = (raster_mb & (tx_cols - 1)) << tx_size;
*y = (raster_mb >> tx_cols_log2) << tx_size;
}
void vp10_set_contexts(const MACROBLOCKD *xd, struct macroblockd_plane *pd,
BLOCK_SIZE plane_bsize, TX_SIZE tx_size, int has_eob,
int aoff, int loff);

56
vp10/encoder/encodemb.c
Просмотреть файл

@ -1087,6 +1087,7 @@ static void highbd_fwd_txfm_32x32_1(const int16_t *src_diff,
#endif // CONFIG_VP9_HIGHBITDEPTH
void vp10_xform_quant_fp(MACROBLOCK *x, int plane, int block,
int blk_row, int blk_col,
BLOCK_SIZE plane_bsize, TX_SIZE tx_size) {
MACROBLOCKD *const xd = &x->e_mbd;
const struct macroblock_plane *const p = &x->plane[plane];
@ -1100,10 +1101,8 @@ void vp10_xform_quant_fp(MACROBLOCK *x, int plane, int block,
tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
uint16_t *const eob = &p->eobs[block];
const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
int i, j;
const int16_t *src_diff;
txfrm_block_to_raster_xy(plane_bsize, tx_size, block, &i, &j);
src_diff = &p->src_diff[4 * (j * diff_stride + i)];
src_diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];
#if CONFIG_VP9_HIGHBITDEPTH
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
@ -1183,6 +1182,7 @@ void vp10_xform_quant_fp(MACROBLOCK *x, int plane, int block,
}
void vp10_xform_quant_dc(MACROBLOCK *x, int plane, int block,
int blk_row, int blk_col,
BLOCK_SIZE plane_bsize, TX_SIZE tx_size) {
MACROBLOCKD *const xd = &x->e_mbd;
const struct macroblock_plane *const p = &x->plane[plane];
@ -1194,11 +1194,8 @@ void vp10_xform_quant_dc(MACROBLOCK *x, int plane, int block,
tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
uint16_t *const eob = &p->eobs[block];
const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
int i, j;
const int16_t *src_diff;
txfrm_block_to_raster_xy(plane_bsize, tx_size, block, &i, &j);
src_diff = &p->src_diff[4 * (j * diff_stride + i)];
src_diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];
#if CONFIG_VP9_HIGHBITDEPTH
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
@ -1360,7 +1357,8 @@ void vp10_xform_quant(MACROBLOCK *x, int plane, int block,
}
}
static void encode_block(int plane, int block, BLOCK_SIZE plane_bsize,
static void encode_block(int plane, int block, int blk_row, int blk_col,
BLOCK_SIZE plane_bsize,
TX_SIZE tx_size, void *arg) {
struct encode_b_args *const args = arg;
MACROBLOCK *const x = args->x;
@ -1369,14 +1367,12 @@ static void encode_block(int plane, int block, BLOCK_SIZE plane_bsize,
struct macroblock_plane *const p = &x->plane[plane];
struct macroblockd_plane *const pd = &xd->plane[plane];
tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
int i, j;
uint8_t *dst;
ENTROPY_CONTEXT *a, *l;
TX_TYPE tx_type = get_tx_type(pd->plane_type, xd, block, tx_size);
txfrm_block_to_raster_xy(plane_bsize, tx_size, block, &i, &j);
dst = &pd->dst.buf[4 * j * pd->dst.stride + 4 * i];
a = &ctx->ta[plane][i];
l = &ctx->tl[plane][j];
dst = &pd->dst.buf[4 * blk_row * pd->dst.stride + 4 * blk_col];
a = &ctx->ta[plane][blk_col];
l = &ctx->tl[plane][blk_row];
// TODO(jingning): per transformed block zero forcing only enabled for
// luma component. will integrate chroma components as well.
@ -1395,17 +1391,20 @@ static void encode_block(int plane, int block, BLOCK_SIZE plane_bsize,
*a = *l = 0;
return;
} else {
vp10_xform_quant_fp(x, plane, block, plane_bsize, tx_size);
vp10_xform_quant_fp(x, plane, block, blk_row, blk_col,
plane_bsize, tx_size);
}
} else {
if (max_txsize_lookup[plane_bsize] == tx_size) {
int txfm_blk_index = (plane << 2) + (block >> (tx_size << 1));
if (x->skip_txfm[txfm_blk_index] == SKIP_TXFM_NONE) {
// full forward transform and quantization
vp10_xform_quant(x, plane, block, j, i, plane_bsize, tx_size);
vp10_xform_quant(x, plane, block, blk_row, blk_col,
plane_bsize, tx_size);
} else if (x->skip_txfm[txfm_blk_index] == SKIP_TXFM_AC_ONLY) {
// fast path forward transform and quantization
vp10_xform_quant_dc(x, plane, block, plane_bsize, tx_size);
vp10_xform_quant_dc(x, plane, block, blk_row, blk_col,
plane_bsize, tx_size);
} else {
// skip forward transform
p->eobs[block] = 0;
@ -1413,7 +1412,8 @@ static void encode_block(int plane, int block, BLOCK_SIZE plane_bsize,
return;
}
} else {
vp10_xform_quant(x, plane, block, j, i, plane_bsize, tx_size);
vp10_xform_quant(x, plane, block, blk_row, blk_col,
plane_bsize, tx_size);
}
}
}
@ -1488,19 +1488,18 @@ static void encode_block(int plane, int block, BLOCK_SIZE plane_bsize,
}
}
static void encode_block_pass1(int plane, int block, BLOCK_SIZE plane_bsize,
static void encode_block_pass1(int plane, int block, int blk_row, int blk_col,
BLOCK_SIZE plane_bsize,
TX_SIZE tx_size, void *arg) {
MACROBLOCK *const x = (MACROBLOCK *)arg;
MACROBLOCKD *const xd = &x->e_mbd;
struct macroblock_plane *const p = &x->plane[plane];
struct macroblockd_plane *const pd = &xd->plane[plane];
tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
int i, j;
uint8_t *dst;
txfrm_block_to_raster_xy(plane_bsize, tx_size, block, &i, &j);
dst = &pd->dst.buf[4 * j * pd->dst.stride + 4 * i];
dst = &pd->dst.buf[4 * blk_row * pd->dst.stride + 4 * blk_col];
vp10_xform_quant(x, plane, block, j, i, plane_bsize, tx_size);
vp10_xform_quant(x, plane, block, blk_row, blk_col, plane_bsize, tx_size);
if (p->eobs[block] > 0) {
#if CONFIG_VP9_HIGHBITDEPTH
@ -1557,7 +1556,8 @@ void vp10_encode_sb(MACROBLOCK *x, BLOCK_SIZE bsize) {
}
}
void vp10_encode_block_intra(int plane, int block, BLOCK_SIZE plane_bsize,
void vp10_encode_block_intra(int plane, int block, int blk_row, int blk_col,
BLOCK_SIZE plane_bsize,
TX_SIZE tx_size, void *arg) {
struct encode_b_args* const args = arg;
MACROBLOCK *const x = args->x;
@ -1579,15 +1579,13 @@ void vp10_encode_block_intra(int plane, int block, BLOCK_SIZE plane_bsize,
uint16_t *eob = &p->eobs[block];
const int src_stride = p->src.stride;
const int dst_stride = pd->dst.stride;
int i, j;
txfrm_block_to_raster_xy(plane_bsize, tx_size, block, &i, &j);
dst = &pd->dst.buf[4 * (j * dst_stride + i)];
src = &p->src.buf[4 * (j * src_stride + i)];
src_diff = &p->src_diff[4 * (j * diff_stride + i)];
dst = &pd->dst.buf[4 * (blk_row * dst_stride + blk_col)];
src = &p->src.buf[4 * (blk_row * src_stride + blk_col)];
src_diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];
mode = plane == 0 ? get_y_mode(xd->mi[0], block) : mbmi->uv_mode;
vp10_predict_intra_block(xd, bwl, tx_size, mode, dst, dst_stride,
dst, dst_stride, i, j, plane);
dst, dst_stride, blk_col, blk_row, plane);
#if CONFIG_VP9_HIGHBITDEPTH
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {

5
vp10/encoder/encodemb.h
Просмотреть файл

@ -26,8 +26,10 @@ struct encode_b_args {
void vp10_encode_sb(MACROBLOCK *x, BLOCK_SIZE bsize);
void vp10_encode_sby_pass1(MACROBLOCK *x, BLOCK_SIZE bsize);
void vp10_xform_quant_fp(MACROBLOCK *x, int plane, int block,
int blk_row, int blk_col,
BLOCK_SIZE plane_bsize, TX_SIZE tx_size);
void vp10_xform_quant_dc(MACROBLOCK *x, int plane, int block,
int blk_row, int blk_col,
BLOCK_SIZE plane_bsize, TX_SIZE tx_size);
void vp10_xform_quant(MACROBLOCK *x, int plane, int block,
int blk_row, int blk_col,
@ -35,7 +37,8 @@ void vp10_xform_quant(MACROBLOCK *x, int plane, int block,
void vp10_subtract_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane);
void vp10_encode_block_intra(int plane, int block, BLOCK_SIZE plane_bsize,
void vp10_encode_block_intra(int plane, int block, int blk_row, int blk_col,
BLOCK_SIZE plane_bsize,
TX_SIZE tx_size, void *arg);
void vp10_encode_intra_block_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane);

26
vp10/encoder/rdopt.c
Просмотреть файл

@ -444,18 +444,16 @@ static void dist_block(MACROBLOCK *x, int plane, int block, TX_SIZE tx_size,
*out_sse = this_sse >> shift;
}
static int rate_block(int plane, int block, BLOCK_SIZE plane_bsize,
static int rate_block(int plane, int block, int blk_row, int blk_col,
TX_SIZE tx_size, struct rdcost_block_args* args) {
int x_idx, y_idx;
txfrm_block_to_raster_xy(plane_bsize, tx_size, block, &x_idx, &y_idx);
return cost_coeffs(args->x, plane, block, args->t_above + x_idx,
args->t_left + y_idx, tx_size,
return cost_coeffs(args->x, plane, block, args->t_above + blk_col,
args->t_left + blk_row, tx_size,
args->so->scan, args->so->neighbors,
args->use_fast_coef_costing);
}
static void block_rd_txfm(int plane, int block, BLOCK_SIZE plane_bsize,
static void block_rd_txfm(int plane, int block, int blk_row, int blk_col,
BLOCK_SIZE plane_bsize,
TX_SIZE tx_size, void *arg) {
struct rdcost_block_args *args = arg;
MACROBLOCK *const x = args->x;
@ -465,28 +463,28 @@ static void block_rd_txfm(int plane, int block, BLOCK_SIZE plane_bsize,
int rate;
int64_t dist;
int64_t sse;
int i, j;
txfrm_block_to_raster_xy(plane_bsize, tx_size, block, &i, &j);
if (args->exit_early)
return;
if (!is_inter_block(mbmi)) {
struct encode_b_args arg = {x, NULL, &mbmi->skip};
vp10_encode_block_intra(plane, block, plane_bsize, tx_size, &arg);
vp10_encode_block_intra(plane, block, blk_row, blk_col,
plane_bsize, tx_size, &arg);
dist_block(x, plane, block, tx_size, &dist, &sse);
} else if (max_txsize_lookup[plane_bsize] == tx_size) {
if (x->skip_txfm[(plane << 2) + (block >> (tx_size << 1))] ==
SKIP_TXFM_NONE) {
// full forward transform and quantization
vp10_xform_quant(x, plane, block, j, i, plane_bsize, tx_size);
vp10_xform_quant(x, plane, block, blk_row, blk_col, plane_bsize, tx_size);
dist_block(x, plane, block, tx_size, &dist, &sse);
} else if (x->skip_txfm[(plane << 2) + (block >> (tx_size << 1))] ==
SKIP_TXFM_AC_ONLY) {
// compute DC coefficient
tran_low_t *const coeff = BLOCK_OFFSET(x->plane[plane].coeff, block);
tran_low_t *const dqcoeff = BLOCK_OFFSET(xd->plane[plane].dqcoeff, block);
vp10_xform_quant_dc(x, plane, block, plane_bsize, tx_size);
vp10_xform_quant_dc(x, plane, block, blk_row, blk_col,
plane_bsize, tx_size);
sse = x->bsse[(plane << 2) + (block >> (tx_size << 1))] << 4;
dist = sse;
if (x->plane[plane].eobs[block]) {
@ -510,7 +508,7 @@ static void block_rd_txfm(int plane, int block, BLOCK_SIZE plane_bsize,
}
} else {
// full forward transform and quantization
vp10_xform_quant(x, plane, block, j, i, plane_bsize, tx_size);
vp10_xform_quant(x, plane, block, blk_row, blk_col, plane_bsize, tx_size);
dist_block(x, plane, block, tx_size, &dist, &sse);
}
@ -520,7 +518,7 @@ static void block_rd_txfm(int plane, int block, BLOCK_SIZE plane_bsize,
return;
}
rate = rate_block(plane, block, plane_bsize, tx_size, args);
rate = rate_block(plane, block, blk_row, blk_col, tx_size, args);
rd1 = RDCOST(x->rdmult, x->rddiv, rate, dist);
rd2 = RDCOST(x->rdmult, x->rddiv, 0, sse);

27
vp10/encoder/tokenize.c
Просмотреть файл

@ -443,7 +443,9 @@ struct tokenize_b_args {
TOKENEXTRA **tp;
};
static void set_entropy_context_b(int plane, int block, BLOCK_SIZE plane_bsize,
static void set_entropy_context_b(int plane, int block,
int blk_row, int blk_col,
BLOCK_SIZE plane_bsize,
TX_SIZE tx_size, void *arg) {
struct tokenize_b_args* const args = arg;
ThreadData *const td = args->td;
@ -451,10 +453,8 @@ static void set_entropy_context_b(int plane, int block, BLOCK_SIZE plane_bsize,
MACROBLOCKD *const xd = &x->e_mbd;
struct macroblock_plane *p = &x->plane[plane];
struct macroblockd_plane *pd = &xd->plane[plane];
int aoff, loff;
txfrm_block_to_raster_xy(plane_bsize, tx_size, block, &aoff, &loff);
vp10_set_contexts(xd, pd, plane_bsize, tx_size, p->eobs[block] > 0,
aoff, loff);
blk_col, blk_row);
}
static INLINE void add_token(TOKENEXTRA **t, const vpx_prob *context_tree,
@ -487,7 +487,8 @@ static INLINE int get_tx_eob(const struct segmentation *seg, int segment_id,
return segfeature_active(seg, segment_id, SEG_LVL_SKIP) ? 0 : eob_max;
}
static void tokenize_b(int plane, int block, BLOCK_SIZE plane_bsize,
static void tokenize_b(int plane, int block, int blk_row, int blk_col,
BLOCK_SIZE plane_bsize,
TX_SIZE tx_size, void *arg) {
struct tokenize_b_args* const args = arg;
VP10_COMP *cpi = args->cpi;
@ -520,11 +521,9 @@ static void tokenize_b(int plane, int block, BLOCK_SIZE plane_bsize,
const int seg_eob = get_tx_eob(&cpi->common.seg, segment_id, tx_size);
int16_t token;
EXTRABIT extra;
int aoff, loff;
txfrm_block_to_raster_xy(plane_bsize, tx_size, block, &aoff, &loff);
pt = get_entropy_context(tx_size, pd->above_context + aoff,
pd->left_context + loff);
pt = get_entropy_context(tx_size, pd->above_context + blk_col,
pd->left_context + blk_row);
scan = so->scan;
nb = so->neighbors;
c = 0;
@ -564,20 +563,22 @@ static void tokenize_b(int plane, int block, BLOCK_SIZE plane_bsize,
*tp = t;
vp10_set_contexts(xd, pd, plane_bsize, tx_size, c > 0, aoff, loff);
vp10_set_contexts(xd, pd, plane_bsize, tx_size, c > 0, blk_col, blk_row);
}
struct is_skippable_args {
uint16_t *eobs;
int *skippable;
};
static void is_skippable(int plane, int block,
static void is_skippable(int plane, int block, int blk_row, int blk_col,
BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
void *argv) {
struct is_skippable_args *args = argv;
(void)plane;
(void)plane_bsize;
(void)tx_size;
(void)blk_row;
(void)blk_col;
args->skippable[0] &= (!args->eobs[block]);
}
@ -591,13 +592,15 @@ int vp10_is_skippable_in_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane) {
return result;
}
static void has_high_freq_coeff(int plane, int block,
static void has_high_freq_coeff(int plane, int block, int blk_row, int blk_col,
BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
void *argv) {
struct is_skippable_args *args = argv;
int eobs = (tx_size == TX_4X4) ? 3 : 10;
(void) plane;
(void) plane_bsize;
(void) blk_row;
(void) blk_col;
*(args->skippable) |= (args->eobs[block] > eobs);
}