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Refactor rtc coding mode to support tile encoding

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Use per tile threshold in the prediction mode search process.

Change-Id: I6c74ee5a3b069bb4281002dfe51310911a0756c0
This commit is contained in:
Jingning Han
2014-10-27 09:52:14 -07:00
parent aa2af3ff6e
commit 192010d218
3 changed files with 51 additions and 40 deletions
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86
vp9/encoder/vp9_encodeframe.c
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@@ -2586,6 +2586,7 @@ static TX_MODE select_tx_mode(const VP9_COMP *cpi) {
}
static void nonrd_pick_sb_modes(VP9_COMP *cpi, const TileInfo *const tile,
TileDataEnc *tile_data,
int mi_row, int mi_col, RD_COST *rd_cost,
BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx) {
VP9_COMMON *const cm = &cpi->common;
@@ -2603,7 +2604,8 @@ static void nonrd_pick_sb_modes(VP9_COMP *cpi, const TileInfo *const tile,
if (vp9_segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP))
set_mode_info_seg_skip(x, cm->tx_mode, rd_cost, bsize);
else
vp9_pick_inter_mode(cpi, x, tile, mi_row, mi_col, rd_cost, bsize, ctx);
vp9_pick_inter_mode(cpi, x, tile, tile_data, mi_row, mi_col,
rd_cost, bsize, ctx);
duplicate_mode_info_in_sb(cm, xd, mi_row, mi_col, bsize);
@@ -2669,6 +2671,7 @@ static void fill_mode_info_sb(VP9_COMMON *cm, MACROBLOCK *x,
}
static void nonrd_pick_partition(VP9_COMP *cpi, const TileInfo *const tile,
TileDataEnc *tile_data,
TOKENEXTRA **tp, int mi_row,
int mi_col, BLOCK_SIZE bsize, RD_COST *rd_cost,
int do_recon, int64_t best_rd,
@@ -2726,7 +2729,7 @@ static void nonrd_pick_partition(VP9_COMP *cpi, const TileInfo *const tile,
// PARTITION_NONE
if (partition_none_allowed) {
nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col,
nonrd_pick_sb_modes(cpi, tile, tile_data, mi_row, mi_col,
&this_rdc, bsize, ctx);
ctx->mic.mbmi = xd->mi[0].src_mi->mbmi;
ctx->skip_txfm[0] = x->skip_txfm[0];
@@ -2777,7 +2780,8 @@ static void nonrd_pick_partition(VP9_COMP *cpi, const TileInfo *const tile,
if (mi_row + y_idx >= cm->mi_rows || mi_col + x_idx >= cm->mi_cols)
continue;
load_pred_mv(x, ctx);
nonrd_pick_partition(cpi, tile, tp, mi_row + y_idx, mi_col + x_idx,
nonrd_pick_partition(cpi, tile, tile_data, tp,
mi_row + y_idx, mi_col + x_idx,
subsize, &this_rdc, 0,
best_rdc.rdcost - sum_rdc.rdcost, pc_tree->split[i]);
@@ -2807,7 +2811,7 @@ static void nonrd_pick_partition(VP9_COMP *cpi, const TileInfo *const tile,
if (sf->adaptive_motion_search)
load_pred_mv(x, ctx);
nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, &sum_rdc, subsize,
nonrd_pick_sb_modes(cpi, tile, tile_data, mi_row, mi_col, &sum_rdc, subsize,
&pc_tree->horizontal[0]);
pc_tree->horizontal[0].mic.mbmi = xd->mi[0].src_mi->mbmi;
@@ -2817,7 +2821,8 @@ static void nonrd_pick_partition(VP9_COMP *cpi, const TileInfo *const tile,
if (sum_rdc.rdcost < best_rdc.rdcost && mi_row + ms < cm->mi_rows) {
load_pred_mv(x, ctx);
nonrd_pick_sb_modes(cpi, tile, mi_row + ms, mi_col, &this_rdc, subsize,
nonrd_pick_sb_modes(cpi, tile, tile_data, mi_row + ms, mi_col,
&this_rdc, subsize,
&pc_tree->horizontal[1]);
pc_tree->horizontal[1].mic.mbmi = xd->mi[0].src_mi->mbmi;
@@ -2850,7 +2855,7 @@ static void nonrd_pick_partition(VP9_COMP *cpi, const TileInfo *const tile,
if (sf->adaptive_motion_search)
load_pred_mv(x, ctx);
nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, &sum_rdc, subsize,
nonrd_pick_sb_modes(cpi, tile, tile_data, mi_row, mi_col, &sum_rdc, subsize,
&pc_tree->vertical[0]);
pc_tree->vertical[0].mic.mbmi = xd->mi[0].src_mi->mbmi;
pc_tree->vertical[0].skip_txfm[0] = x->skip_txfm[0];
@@ -2859,7 +2864,8 @@ static void nonrd_pick_partition(VP9_COMP *cpi, const TileInfo *const tile,
if (sum_rdc.rdcost < best_rdc.rdcost && mi_col + ms < cm->mi_cols) {
load_pred_mv(x, ctx);
nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col + ms, &this_rdc, subsize,
nonrd_pick_sb_modes(cpi, tile, tile_data, mi_row, mi_col + ms,
&this_rdc, subsize,
&pc_tree->vertical[1]);
pc_tree->vertical[1].mic.mbmi = xd->mi[0].src_mi->mbmi;
pc_tree->vertical[1].skip_txfm[0] = x->skip_txfm[0];
@@ -2925,6 +2931,7 @@ static void nonrd_pick_partition(VP9_COMP *cpi, const TileInfo *const tile,
static void nonrd_select_partition(VP9_COMP *cpi,
const TileInfo *const tile,
TileDataEnc *tile_data,
MODE_INFO *mi,
TOKENEXTRA **tp,
int mi_row, int mi_col,
@@ -2950,17 +2957,17 @@ static void nonrd_select_partition(VP9_COMP *cpi,
subsize >= BLOCK_16X16) {
cpi->sf.max_partition_size = BLOCK_32X32;
cpi->sf.min_partition_size = BLOCK_8X8;
nonrd_pick_partition(cpi, tile, tp, mi_row, mi_col, bsize,
nonrd_pick_partition(cpi, tile, tile_data, tp, mi_row, mi_col, bsize,
rd_cost, 0, INT64_MAX, pc_tree);
} else if (bsize == BLOCK_16X16 && partition != PARTITION_NONE) {
cpi->sf.max_partition_size = BLOCK_16X16;
cpi->sf.min_partition_size = BLOCK_8X8;
nonrd_pick_partition(cpi, tile, tp, mi_row, mi_col, bsize,
nonrd_pick_partition(cpi, tile, tile_data, tp, mi_row, mi_col, bsize,
rd_cost, 0, INT64_MAX, pc_tree);
} else {
switch (partition) {
case PARTITION_NONE:
nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, rd_cost,
nonrd_pick_sb_modes(cpi, tile, tile_data, mi_row, mi_col, rd_cost,
subsize, &pc_tree->none);
pc_tree->none.mic.mbmi = xd->mi[0].src_mi->mbmi;
pc_tree->none.skip_txfm[0] = x->skip_txfm[0];
@@ -2968,14 +2975,14 @@ static void nonrd_select_partition(VP9_COMP *cpi,
pc_tree->none.pred_pixel_ready = 1;
break;
case PARTITION_VERT:
nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, rd_cost,
nonrd_pick_sb_modes(cpi, tile, tile_data, mi_row, mi_col, rd_cost,
subsize, &pc_tree->vertical[0]);
pc_tree->vertical[0].mic.mbmi = xd->mi[0].src_mi->mbmi;
pc_tree->vertical[0].skip_txfm[0] = x->skip_txfm[0];
pc_tree->vertical[0].skip = x->skip;
pc_tree->vertical[0].pred_pixel_ready = 1;
if (mi_col + hbs < cm->mi_cols) {
nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col + hbs,
nonrd_pick_sb_modes(cpi, tile, tile_data, mi_row, mi_col + hbs,
&this_rdc, subsize, &pc_tree->vertical[1]);
pc_tree->vertical[1].mic.mbmi = xd->mi[0].src_mi->mbmi;
pc_tree->vertical[1].skip_txfm[0] = x->skip_txfm[0];
@@ -2989,14 +2996,14 @@ static void nonrd_select_partition(VP9_COMP *cpi,
}
break;
case PARTITION_HORZ:
nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, rd_cost,
nonrd_pick_sb_modes(cpi, tile, tile_data, mi_row, mi_col, rd_cost,
subsize, &pc_tree->horizontal[0]);
pc_tree->horizontal[0].mic.mbmi = xd->mi[0].src_mi->mbmi;
pc_tree->horizontal[0].skip_txfm[0] = x->skip_txfm[0];
pc_tree->horizontal[0].skip = x->skip;
pc_tree->horizontal[0].pred_pixel_ready = 1;
if (mi_row + hbs < cm->mi_rows) {
nonrd_pick_sb_modes(cpi, tile, mi_row + hbs, mi_col,
nonrd_pick_sb_modes(cpi, tile, tile_data, mi_row + hbs, mi_col,
&this_rdc, subsize, &pc_tree->horizontal[0]);
pc_tree->horizontal[1].mic.mbmi = xd->mi[0].src_mi->mbmi;
pc_tree->horizontal[1].skip_txfm[0] = x->skip_txfm[0];
@@ -3011,10 +3018,10 @@ static void nonrd_select_partition(VP9_COMP *cpi,
break;
case PARTITION_SPLIT:
subsize = get_subsize(bsize, PARTITION_SPLIT);
nonrd_select_partition(cpi, tile, mi, tp, mi_row, mi_col,
nonrd_select_partition(cpi, tile, tile_data, mi, tp, mi_row, mi_col,
subsize, output_enabled, rd_cost,
pc_tree->split[0]);
nonrd_select_partition(cpi, tile, mi + hbs, tp,
nonrd_select_partition(cpi, tile, tile_data, mi + hbs, tp,
mi_row, mi_col + hbs, subsize, output_enabled,
&this_rdc, pc_tree->split[1]);
if (this_rdc.rate != INT_MAX && this_rdc.dist != INT64_MAX &&
@@ -3022,7 +3029,7 @@ static void nonrd_select_partition(VP9_COMP *cpi,
rd_cost->rate += this_rdc.rate;
rd_cost->dist += this_rdc.dist;
}
nonrd_select_partition(cpi, tile, mi + hbs * mis, tp,
nonrd_select_partition(cpi, tile, tile_data, mi + hbs * mis, tp,
mi_row + hbs, mi_col, subsize, output_enabled,
&this_rdc, pc_tree->split[2]);
if (this_rdc.rate != INT_MAX && this_rdc.dist != INT64_MAX &&
@@ -3030,7 +3037,7 @@ static void nonrd_select_partition(VP9_COMP *cpi,
rd_cost->rate += this_rdc.rate;
rd_cost->dist += this_rdc.dist;
}
nonrd_select_partition(cpi, tile, mi + hbs * mis + hbs, tp,
nonrd_select_partition(cpi, tile, tile_data, mi + hbs * mis + hbs, tp,
mi_row + hbs, mi_col + hbs, subsize,
output_enabled, &this_rdc, pc_tree->split[3]);
if (this_rdc.rate != INT_MAX && this_rdc.dist != INT64_MAX &&
@@ -3056,6 +3063,7 @@ static void nonrd_select_partition(VP9_COMP *cpi,
static void nonrd_use_partition(VP9_COMP *cpi,
const TileInfo *const tile,
TileDataEnc *tile_data,
MODE_INFO *mi,
TOKENEXTRA **tp,
int mi_row, int mi_col,
@@ -3079,20 +3087,20 @@ static void nonrd_use_partition(VP9_COMP *cpi,
switch (partition) {
case PARTITION_NONE:
nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, rd_cost,
nonrd_pick_sb_modes(cpi, tile, tile_data, mi_row, mi_col, rd_cost,
subsize, &pc_tree->none);
pc_tree->none.mic.mbmi = xd->mi[0].src_mi->mbmi;
pc_tree->none.skip_txfm[0] = x->skip_txfm[0];
pc_tree->none.skip = x->skip;
break;
case PARTITION_VERT:
nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, rd_cost,
nonrd_pick_sb_modes(cpi, tile, tile_data, mi_row, mi_col, rd_cost,
subsize, &pc_tree->vertical[0]);
pc_tree->vertical[0].mic.mbmi = xd->mi[0].src_mi->mbmi;
pc_tree->vertical[0].skip_txfm[0] = x->skip_txfm[0];
pc_tree->vertical[0].skip = x->skip;
if (mi_col + hbs < cm->mi_cols) {
nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col + hbs,
nonrd_pick_sb_modes(cpi, tile, tile_data, mi_row, mi_col + hbs,
&this_rdc, subsize, &pc_tree->vertical[1]);
pc_tree->vertical[1].mic.mbmi = xd->mi[0].src_mi->mbmi;
pc_tree->vertical[1].skip_txfm[0] = x->skip_txfm[0];
@@ -3105,13 +3113,13 @@ static void nonrd_use_partition(VP9_COMP *cpi,
}
break;
case PARTITION_HORZ:
nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, rd_cost,
nonrd_pick_sb_modes(cpi, tile, tile_data, mi_row, mi_col, rd_cost,
subsize, &pc_tree->horizontal[0]);
pc_tree->horizontal[0].mic.mbmi = xd->mi[0].src_mi->mbmi;
pc_tree->horizontal[0].skip_txfm[0] = x->skip_txfm[0];
pc_tree->horizontal[0].skip = x->skip;
if (mi_row + hbs < cm->mi_rows) {
nonrd_pick_sb_modes(cpi, tile, mi_row + hbs, mi_col,
nonrd_pick_sb_modes(cpi, tile, tile_data, mi_row + hbs, mi_col,
&this_rdc, subsize, &pc_tree->horizontal[0]);
pc_tree->horizontal[1].mic.mbmi = xd->mi[0].src_mi->mbmi;
pc_tree->horizontal[1].skip_txfm[0] = x->skip_txfm[0];
@@ -3125,10 +3133,10 @@ static void nonrd_use_partition(VP9_COMP *cpi,
break;
case PARTITION_SPLIT:
subsize = get_subsize(bsize, PARTITION_SPLIT);
nonrd_use_partition(cpi, tile, mi, tp, mi_row, mi_col,
nonrd_use_partition(cpi, tile, tile_data, mi, tp, mi_row, mi_col,
subsize, output_enabled, rd_cost,
pc_tree->split[0]);
nonrd_use_partition(cpi, tile, mi + hbs, tp,
nonrd_use_partition(cpi, tile, tile_data, mi + hbs, tp,
mi_row, mi_col + hbs, subsize, output_enabled,
&this_rdc, pc_tree->split[1]);
if (this_rdc.rate != INT_MAX && this_rdc.dist != INT64_MAX &&
@@ -3136,7 +3144,7 @@ static void nonrd_use_partition(VP9_COMP *cpi,
rd_cost->rate += this_rdc.rate;
rd_cost->dist += this_rdc.dist;
}
nonrd_use_partition(cpi, tile, mi + hbs * mis, tp,
nonrd_use_partition(cpi, tile, tile_data, mi + hbs * mis, tp,
mi_row + hbs, mi_col, subsize, output_enabled,
&this_rdc, pc_tree->split[2]);
if (this_rdc.rate != INT_MAX && this_rdc.dist != INT64_MAX &&
@@ -3144,7 +3152,7 @@ static void nonrd_use_partition(VP9_COMP *cpi,
rd_cost->rate += this_rdc.rate;
rd_cost->dist += this_rdc.dist;
}
nonrd_use_partition(cpi, tile, mi + hbs * mis + hbs, tp,
nonrd_use_partition(cpi, tile, tile_data, mi + hbs * mis + hbs, tp,
mi_row + hbs, mi_col + hbs, subsize, output_enabled,
&this_rdc, pc_tree->split[3]);
if (this_rdc.rate != INT_MAX && this_rdc.dist != INT64_MAX &&
@@ -3167,6 +3175,7 @@ static void nonrd_use_partition(VP9_COMP *cpi,
}
static void encode_nonrd_sb_row(VP9_COMP *cpi, const TileInfo *const tile,
TileDataEnc *tile_data,
int mi_row, TOKENEXTRA **tp) {
SPEED_FEATURES *const sf = &cpi->sf;
VP9_COMMON *const cm = &cpi->common;
@@ -3194,21 +3203,21 @@ static void encode_nonrd_sb_row(VP9_COMP *cpi, const TileInfo *const tile,
switch (sf->partition_search_type) {
case VAR_BASED_PARTITION:
choose_partitioning(cpi, tile, mi_row, mi_col);
nonrd_use_partition(cpi, tile, mi, tp, mi_row, mi_col, BLOCK_64X64,
1, &dummy_rdc, cpi->pc_root);
nonrd_use_partition(cpi, tile, tile_data, mi, tp, mi_row, mi_col,
BLOCK_64X64, 1, &dummy_rdc, cpi->pc_root);
break;
case SOURCE_VAR_BASED_PARTITION:
set_source_var_based_partition(cpi, tile, mi, mi_row, mi_col);
nonrd_use_partition(cpi, tile, mi, tp, mi_row, mi_col, BLOCK_64X64,
1, &dummy_rdc, cpi->pc_root);
nonrd_use_partition(cpi, tile, tile_data, mi, tp, mi_row, mi_col,
BLOCK_64X64, 1, &dummy_rdc, cpi->pc_root);
break;
case FIXED_PARTITION:
bsize = sf->partition_search_type == FIXED_PARTITION ?
sf->always_this_block_size :
get_nonrd_var_based_fixed_partition(cpi, mi_row, mi_col);
set_fixed_partitioning(cpi, tile, mi, mi_row, mi_col, bsize);
nonrd_use_partition(cpi, tile, mi, tp, mi_row, mi_col, BLOCK_64X64,
1, &dummy_rdc, cpi->pc_root);
nonrd_use_partition(cpi, tile, tile_data, mi, tp, mi_row, mi_col,
BLOCK_64X64, 1, &dummy_rdc, cpi->pc_root);
break;
case REFERENCE_PARTITION:
set_offsets(cpi, tile, mi_row, mi_col, BLOCK_64X64);
@@ -3219,13 +3228,13 @@ static void encode_nonrd_sb_row(VP9_COMP *cpi, const TileInfo *const tile,
auto_partition_range(cpi, tile, mi_row, mi_col,
&sf->min_partition_size,
&sf->max_partition_size);
nonrd_pick_partition(cpi, tile, tp, mi_row, mi_col, BLOCK_64X64,
&dummy_rdc, 1,
nonrd_pick_partition(cpi, tile, tile_data, tp, mi_row, mi_col,
BLOCK_64X64, &dummy_rdc, 1,
INT64_MAX, cpi->pc_root);
} else {
choose_partitioning(cpi, tile, mi_row, mi_col);
nonrd_select_partition(cpi, tile, mi, tp, mi_row, mi_col, BLOCK_64X64,
1, &dummy_rdc, cpi->pc_root);
nonrd_select_partition(cpi, tile, tile_data, mi, tp, mi_row, mi_col,
BLOCK_64X64, 1, &dummy_rdc, cpi->pc_root);
}
break;
@@ -3412,7 +3421,8 @@ static void encode_tiles(VP9_COMP *cpi) {
for (mi_row = ptile->mi_row_start; mi_row < ptile->mi_row_end;
mi_row += MI_BLOCK_SIZE) {
if (cpi->sf.use_nonrd_pick_mode && !frame_is_intra_only(cm))
encode_nonrd_sb_row(cpi, ptile, mi_row, &tok[tile_row][tile_col]);
encode_nonrd_sb_row(cpi, ptile, this_tile,
mi_row, &tok[tile_row][tile_col]);
else
encode_rd_sb_row(cpi, ptile, this_tile,
mi_row, &tok[tile_row][tile_col]);