Code cleanup.
Change-Id: I4d8d7fa2fc61a58b819c9a18bf25cda53e3fd88c
cr->thresh_rate_sb = (rc->sb64_target_rate * 256) >> 2;
// Distortion threshold, quadratic in Q, scale factor to be adjusted.
cr->thresh_dist_sb = 8 * (int)(q * q);
- if (cpi->sf.use_nonrd_pick_mode) {
- // May want to be more conservative with thresholds in non-rd mode for now
- // as rate/distortion are derived from model based on prediction residual.
- cr->thresh_rate_sb = (rc->sb64_target_rate * 256) >> 3;
- cr->thresh_dist_sb = 4 * (int)(q * q);
- }
-
cr->num_seg_blocks = 0;
// Set up segmentation.
// Clear down the segment map.
#include "vp9/encoder/vp9_encodemb.h"
#include "vp9/encoder/vp9_encodemv.h"
#include "vp9/encoder/vp9_extend.h"
-#include "vp9/encoder/vp9_pickmode.h"
#include "vp9/encoder/vp9_rd.h"
#include "vp9/encoder/vp9_rdopt.h"
#include "vp9/encoder/vp9_segmentation.h"
return BLOCK_8X8;
}
-static BLOCK_SIZE get_nonrd_var_based_fixed_partition(VP9_COMP *cpi,
- int mi_row,
- int mi_col) {
- unsigned int var = get_sby_perpixel_diff_variance(cpi, &cpi->mb.plane[0].src,
- mi_row, mi_col,
- BLOCK_64X64);
- if (var < 4)
- return BLOCK_64X64;
- else if (var < 10)
- return BLOCK_32X32;
- else
- return BLOCK_16X16;
-}
-
// Lighter version of set_offsets that only sets the mode info
// pointers.
static INLINE void set_modeinfo_offsets(VP9_COMMON *const cm,
return cpi->common.tx_mode;
}
-static void nonrd_pick_sb_modes(VP9_COMP *cpi, const TileInfo *const tile,
- int mi_row, int mi_col, RD_COST *rd_cost,
- BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx) {
- VP9_COMMON *const cm = &cpi->common;
- MACROBLOCK *const x = &cpi->mb;
- MACROBLOCKD *const xd = &x->e_mbd;
- MB_MODE_INFO *mbmi;
- set_offsets(cpi, tile, mi_row, mi_col, bsize);
- mbmi = &xd->mi[0].src_mi->mbmi;
- mbmi->sb_type = bsize;
-
- if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && cm->seg.enabled)
- if (mbmi->segment_id && x->in_static_area)
- x->rdmult = vp9_cyclic_refresh_get_rdmult(cpi->cyclic_refresh);
-
- if (vp9_segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP))
- set_mode_info_seg_skip(cm, x, rd_cost, bsize);
- else
- vp9_pick_inter_mode(cpi, x, tile, mi_row, mi_col, rd_cost, bsize, ctx);
-
- duplicate_mode_info_in_sb(cm, xd, mi_row, mi_col, bsize);
-
- if (rd_cost->rate == INT_MAX)
- vp9_rd_cost_reset(rd_cost);
-}
-
static void fill_mode_info_sb(VP9_COMMON *cm, MACROBLOCK *x,
int mi_row, int mi_col,
BLOCK_SIZE bsize, BLOCK_SIZE subsize,
}
}
-static void nonrd_initialize_pick_mode_context(PICK_MODE_CONTEXT *pick_mode_ctx,
- MACROBLOCK *const x) {
- MACROBLOCKD *const xd = &x->e_mbd;
- pick_mode_ctx->mic.mbmi = xd->mi[0].src_mi->mbmi;
- pick_mode_ctx->skip_txfm[0] = x->skip_txfm[0];
- pick_mode_ctx->skip = x->skip;
-}
-
-static void nonrd_increment_rate_distortion(RD_COST *rd_cost,
- RD_COST *increment) {
- if (increment->rate != INT_MAX && increment->dist != INT64_MAX &&
- rd_cost->rate != INT_MAX && rd_cost->dist != INT64_MAX) {
- rd_cost->rate += increment->rate;
- rd_cost->dist += increment->dist;
- }
-}
-
-static void nonrd_pick_partition(VP9_COMP *cpi, const TileInfo *const tile,
- TOKENEXTRA **tp, int mi_row,
- int mi_col, BLOCK_SIZE bsize, RD_COST *rd_cost,
- int do_recon, int64_t best_rd,
- PC_TREE *pc_tree) {
- const SPEED_FEATURES *const sf = &cpi->sf;
- const VP9EncoderConfig *const oxcf = &cpi->oxcf;
- VP9_COMMON *const cm = &cpi->common;
- MACROBLOCK *const x = &cpi->mb;
- MACROBLOCKD *const xd = &x->e_mbd;
- const int ms = num_8x8_blocks_wide_lookup[bsize] / 2;
- TOKENEXTRA *tp_orig = *tp;
- PICK_MODE_CONTEXT *ctx = &pc_tree->none;
- int i;
- BLOCK_SIZE subsize = bsize;
- RD_COST this_rdc, sum_rdc, best_rdc;
- int do_split = bsize >= BLOCK_8X8;
- int do_rect = 1;
- // Override skipping rectangular partition operations for edge blocks
- const int force_horz_split = (mi_row + ms >= cm->mi_rows);
- const int force_vert_split = (mi_col + ms >= cm->mi_cols);
- const int xss = x->e_mbd.plane[1].subsampling_x;
- const int yss = x->e_mbd.plane[1].subsampling_y;
-
- int partition_none_allowed = !force_horz_split && !force_vert_split;
- int partition_horz_allowed = !force_vert_split && yss <= xss &&
- bsize >= BLOCK_8X8;
- int partition_vert_allowed = !force_horz_split && xss <= yss &&
- bsize >= BLOCK_8X8;
- (void) *tp_orig;
-
- assert(num_8x8_blocks_wide_lookup[bsize] ==
- num_8x8_blocks_high_lookup[bsize]);
-
- vp9_rd_cost_init(&sum_rdc);
- vp9_rd_cost_reset(&best_rdc);
- best_rdc.rdcost = best_rd;
-
- // Determine partition types in search according to the speed features.
- // The threshold set here has to be of square block size.
- if (sf->auto_min_max_partition_size) {
- partition_none_allowed &= (bsize <= sf->max_partition_size &&
- bsize >= sf->min_partition_size);
- partition_horz_allowed &= ((bsize <= sf->max_partition_size &&
- bsize > sf->min_partition_size) ||
- force_horz_split);
- partition_vert_allowed &= ((bsize <= sf->max_partition_size &&
- bsize > sf->min_partition_size) ||
- force_vert_split);
- do_split &= bsize > sf->min_partition_size;
- }
- if (sf->use_square_partition_only) {
- partition_horz_allowed &= force_horz_split;
- partition_vert_allowed &= force_vert_split;
- }
-
- // PARTITION_NONE
- if (partition_none_allowed) {
- nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col,
- &this_rdc, bsize, ctx);
- nonrd_initialize_pick_mode_context(ctx, x);
- ctx->pred_pixel_ready = 0;
-
- if (this_rdc.rate != INT_MAX) {
- int pl = partition_plane_context(xd, mi_row, mi_col, bsize);
- this_rdc.rate += cpi->partition_cost[pl][PARTITION_NONE];
- this_rdc.rdcost = RDCOST(x->rdmult, x->rddiv,
- this_rdc.rate, this_rdc.dist);
- if (this_rdc.rdcost < best_rdc.rdcost) {
- int64_t dist_breakout_thr = sf->partition_search_breakout_dist_thr;
- int64_t rate_breakout_thr = sf->partition_search_breakout_rate_thr;
-
- dist_breakout_thr >>= 8 - (b_width_log2_lookup[bsize] +
- b_height_log2_lookup[bsize]);
-
- rate_breakout_thr *= num_pels_log2_lookup[bsize];
-
- best_rdc = this_rdc;
- if (bsize >= BLOCK_8X8)
- pc_tree->partitioning = PARTITION_NONE;
-
- if (!x->e_mbd.lossless &&
- this_rdc.rate < rate_breakout_thr &&
- this_rdc.dist < dist_breakout_thr) {
- do_split = 0;
- do_rect = 0;
- }
- }
- }
- }
-
- // store estimated motion vector
- store_pred_mv(x, ctx);
-
- // PARTITION_SPLIT
- if (do_split) {
- int pl = partition_plane_context(xd, mi_row, mi_col, bsize);
- sum_rdc.rate += cpi->partition_cost[pl][PARTITION_SPLIT];
- sum_rdc.rdcost = RDCOST(x->rdmult, x->rddiv, sum_rdc.rate, sum_rdc.dist);
- subsize = get_subsize(bsize, PARTITION_SPLIT);
- for (i = 0; i < 4 && sum_rdc.rdcost < best_rdc.rdcost; ++i) {
- const int x_idx = (i & 1) * ms;
- const int y_idx = (i >> 1) * ms;
-
- 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,
- subsize, &this_rdc, 0,
- best_rdc.rdcost - sum_rdc.rdcost, pc_tree->split[i]);
-
- if (this_rdc.rate == INT_MAX) {
- vp9_rd_cost_reset(&sum_rdc);
- } else {
- nonrd_increment_rate_distortion(&sum_rdc, &this_rdc);
- sum_rdc.rdcost += this_rdc.rdcost;
- }
- }
-
- if (sum_rdc.rdcost < best_rdc.rdcost) {
- best_rdc = sum_rdc;
- pc_tree->partitioning = PARTITION_SPLIT;
- } else {
- // skip rectangular partition test when larger block size
- // gives better rd cost
- if (sf->less_rectangular_check)
- do_rect &= !partition_none_allowed;
- }
- }
-
- // PARTITION_HORZ
- if (partition_horz_allowed && do_rect) {
- subsize = get_subsize(bsize, PARTITION_HORZ);
- if (sf->adaptive_motion_search)
- load_pred_mv(x, ctx);
-
- nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, &sum_rdc, subsize,
- &pc_tree->horizontal[0]);
-
- nonrd_initialize_pick_mode_context(&pc_tree->horizontal[0], x);
- pc_tree->horizontal[0].pred_pixel_ready = 0;
-
- 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,
- &pc_tree->horizontal[1]);
-
- nonrd_initialize_pick_mode_context(&pc_tree->horizontal[1], x);
- pc_tree->horizontal[1].pred_pixel_ready = 0;
-
- if (this_rdc.rate == INT_MAX) {
- vp9_rd_cost_reset(&sum_rdc);
- } else {
- int pl = partition_plane_context(xd, mi_row, mi_col, bsize);
- this_rdc.rate += cpi->partition_cost[pl][PARTITION_HORZ];
- nonrd_increment_rate_distortion(&sum_rdc, &this_rdc);
- sum_rdc.rdcost = RDCOST(x->rdmult, x->rddiv,
- sum_rdc.rate, sum_rdc.dist);
- }
- }
-
- if (sum_rdc.rdcost < best_rdc.rdcost) {
- best_rdc = sum_rdc;
- pc_tree->partitioning = PARTITION_HORZ;
- }
- }
-
- // PARTITION_VERT
- if (partition_vert_allowed && do_rect) {
- subsize = get_subsize(bsize, PARTITION_VERT);
-
- if (sf->adaptive_motion_search)
- load_pred_mv(x, ctx);
-
- nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, &sum_rdc, subsize,
- &pc_tree->vertical[0]);
- nonrd_initialize_pick_mode_context(&pc_tree->vertical[0], x);
- pc_tree->vertical[0].pred_pixel_ready = 0;
-
- 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,
- &pc_tree->vertical[1]);
- nonrd_initialize_pick_mode_context(&pc_tree->vertical[1], x);
- pc_tree->vertical[1].pred_pixel_ready = 0;
-
- if (this_rdc.rate == INT_MAX) {
- vp9_rd_cost_reset(&sum_rdc);
- } else {
- int pl = partition_plane_context(xd, mi_row, mi_col, bsize);
- sum_rdc.rate += cpi->partition_cost[pl][PARTITION_VERT];
- nonrd_increment_rate_distortion(&sum_rdc, &this_rdc);
- sum_rdc.rdcost = RDCOST(x->rdmult, x->rddiv,
- sum_rdc.rate, sum_rdc.dist);
- }
- }
-
- if (sum_rdc.rdcost < best_rdc.rdcost) {
- best_rdc = sum_rdc;
- pc_tree->partitioning = PARTITION_VERT;
- }
- }
-
- *rd_cost = best_rdc;
-
- if (best_rdc.rate == INT_MAX) {
- vp9_rd_cost_reset(rd_cost);
- return;
- }
-
- // update mode info array
- subsize = get_subsize(bsize, pc_tree->partitioning);
- fill_mode_info_sb(cm, x, mi_row, mi_col, bsize, subsize,
- pc_tree);
-
- if (best_rdc.rate < INT_MAX && best_rdc.dist < INT64_MAX && do_recon) {
- int output_enabled = (bsize == BLOCK_64X64);
-
- // Check the projected output rate for this SB against it's target
- // and and if necessary apply a Q delta using segmentation to get
- // closer to the target.
- if ((oxcf->aq_mode == COMPLEXITY_AQ) && cm->seg.update_map) {
- vp9_select_in_frame_q_segment(cpi, mi_row, mi_col, output_enabled,
- best_rdc.rate);
- }
-
- if (oxcf->aq_mode == CYCLIC_REFRESH_AQ)
- vp9_cyclic_refresh_set_rate_and_dist_sb(cpi->cyclic_refresh,
- best_rdc.rate, best_rdc.dist);
-
- encode_sb_rt(cpi, tile, tp, mi_row, mi_col, output_enabled, bsize, pc_tree);
- }
-
- if (bsize == BLOCK_64X64) {
- assert(tp_orig < *tp);
- assert(best_rdc.rate < INT_MAX);
- assert(best_rdc.dist < INT64_MAX);
- } else {
- assert(tp_orig == *tp);
- }
-}
-
-
-
-static void nonrd_select_partition(VP9_COMP *cpi,
- const TileInfo *const tile,
- MODE_INFO *mi,
- TOKENEXTRA **tp,
- int mi_row, int mi_col,
- BLOCK_SIZE bsize, int output_enabled,
- RD_COST *rd_cost, PC_TREE *pc_tree) {
- VP9_COMMON *const cm = &cpi->common;
- MACROBLOCK *const x = &cpi->mb;
- const int bsl = b_width_log2_lookup[bsize], hbs = (1 << bsl) / 4;
- const int mis = cm->mi_stride;
- PARTITION_TYPE partition;
- BLOCK_SIZE subsize;
- RD_COST this_rdc;
-
- vp9_rd_cost_reset(&this_rdc);
- if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols)
- return;
-
- subsize = (bsize >= BLOCK_8X8) ? mi[0].src_mi->mbmi.sb_type : BLOCK_4X4;
- partition = partition_lookup[bsl][subsize];
-
- if (bsize == BLOCK_32X32 && partition != PARTITION_NONE &&
- 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,
- 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,
- 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,
- subsize, &pc_tree->none);
- nonrd_initialize_pick_mode_context(&pc_tree->none, x);
- pc_tree->none.pred_pixel_ready = 1;
- break;
- case PARTITION_VERT:
- nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, rd_cost,
- subsize, &pc_tree->vertical[0]);
- nonrd_initialize_pick_mode_context(&pc_tree->vertical[0], x);
- 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,
- &this_rdc, subsize, &pc_tree->vertical[1]);
- nonrd_initialize_pick_mode_context(&pc_tree->vertical[1], x);
- pc_tree->vertical[1].pred_pixel_ready = 1;
- nonrd_increment_rate_distortion(rd_cost, &this_rdc);
- }
- break;
- case PARTITION_HORZ:
- nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, rd_cost,
- subsize, &pc_tree->horizontal[0]);
- nonrd_initialize_pick_mode_context(&pc_tree->horizontal[0], x);
- 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,
- &this_rdc, subsize, &pc_tree->horizontal[0]);
- nonrd_initialize_pick_mode_context(&pc_tree->horizontal[1], x);
- pc_tree->horizontal[1].pred_pixel_ready = 1;
- nonrd_increment_rate_distortion(rd_cost, &this_rdc);
- }
- break;
- case PARTITION_SPLIT:
- subsize = get_subsize(bsize, PARTITION_SPLIT);
- nonrd_select_partition(cpi, tile, mi, tp, mi_row, mi_col,
- subsize, output_enabled, rd_cost,
- pc_tree->split[0]);
- nonrd_select_partition(cpi, tile, mi + hbs, tp,
- mi_row, mi_col + hbs, subsize, output_enabled,
- &this_rdc, pc_tree->split[1]);
- nonrd_increment_rate_distortion(rd_cost, &this_rdc);
- nonrd_select_partition(cpi, tile, mi + hbs * mis, tp,
- mi_row + hbs, mi_col, subsize, output_enabled,
- &this_rdc, pc_tree->split[2]);
- nonrd_increment_rate_distortion(rd_cost, &this_rdc);
- nonrd_select_partition(cpi, tile, mi + hbs * mis + hbs, tp,
- mi_row + hbs, mi_col + hbs, subsize,
- output_enabled, &this_rdc, pc_tree->split[3]);
- nonrd_increment_rate_distortion(rd_cost, &this_rdc);
- break;
- default:
- assert(0 && "Invalid partition type.");
- break;
- }
- }
-
- if (bsize == BLOCK_64X64 && output_enabled) {
- if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ)
- vp9_cyclic_refresh_set_rate_and_dist_sb(cpi->cyclic_refresh,
- rd_cost->rate, rd_cost->dist);
- encode_sb_rt(cpi, tile, tp, mi_row, mi_col, 1, bsize, pc_tree);
- }
-}
-
-static void nonrd_use_partition(VP9_COMP *cpi,
- const TileInfo *const tile,
- MODE_INFO *mi,
- TOKENEXTRA **tp,
- int mi_row, int mi_col,
- BLOCK_SIZE bsize, int output_enabled,
- RD_COST *rd_cost, PC_TREE *pc_tree) {
- VP9_COMMON *const cm = &cpi->common;
- MACROBLOCK *const x = &cpi->mb;
- const int bsl = b_width_log2_lookup[bsize], hbs = (1 << bsl) / 4;
- const int mis = cm->mi_stride;
- PARTITION_TYPE partition;
- BLOCK_SIZE subsize;
- RD_COST this_rdc;
-
- vp9_rd_cost_reset(&this_rdc);
- if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols)
- return;
-
- subsize = (bsize >= BLOCK_8X8) ? mi[0].src_mi->mbmi.sb_type : BLOCK_4X4;
- partition = partition_lookup[bsl][subsize];
-
- switch (partition) {
- case PARTITION_NONE:
- nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, rd_cost,
- subsize, &pc_tree->none);
- nonrd_initialize_pick_mode_context(&pc_tree->none, x);
- break;
- case PARTITION_VERT:
- nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, rd_cost,
- subsize, &pc_tree->vertical[0]);
- nonrd_initialize_pick_mode_context(&pc_tree->vertical[0], x);
- if (mi_col + hbs < cm->mi_cols) {
- nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col + hbs,
- &this_rdc, subsize, &pc_tree->vertical[1]);
- nonrd_initialize_pick_mode_context(&pc_tree->vertical[1], x);
- nonrd_increment_rate_distortion(rd_cost, &this_rdc);
- }
- break;
- case PARTITION_HORZ:
- nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, rd_cost,
- subsize, &pc_tree->horizontal[0]);
- nonrd_initialize_pick_mode_context(&pc_tree->horizontal[0], x);
- if (mi_row + hbs < cm->mi_rows) {
- nonrd_pick_sb_modes(cpi, tile, mi_row + hbs, mi_col,
- &this_rdc, subsize, &pc_tree->horizontal[0]);
- nonrd_initialize_pick_mode_context(&pc_tree->horizontal[1], x);
-
- nonrd_increment_rate_distortion(rd_cost, &this_rdc);
- }
- break;
- case PARTITION_SPLIT:
- subsize = get_subsize(bsize, PARTITION_SPLIT);
- nonrd_use_partition(cpi, tile, mi, tp, mi_row, mi_col,
- subsize, output_enabled, rd_cost,
- pc_tree->split[0]);
- nonrd_use_partition(cpi, tile, mi + hbs, tp,
- mi_row, mi_col + hbs, subsize, output_enabled,
- &this_rdc, pc_tree->split[1]);
- nonrd_increment_rate_distortion(rd_cost, &this_rdc);
- nonrd_use_partition(cpi, tile, mi + hbs * mis, tp,
- mi_row + hbs, mi_col, subsize, output_enabled,
- &this_rdc, pc_tree->split[2]);
-
- nonrd_increment_rate_distortion(rd_cost, &this_rdc);
- nonrd_use_partition(cpi, tile, mi + hbs * mis + hbs, tp,
- mi_row + hbs, mi_col + hbs, subsize, output_enabled,
- &this_rdc, pc_tree->split[3]);
- nonrd_increment_rate_distortion(rd_cost, &this_rdc);
- break;
- default:
- assert(0 && "Invalid partition type.");
- break;
- }
-
- if (bsize == BLOCK_64X64 && output_enabled) {
- if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ)
- vp9_cyclic_refresh_set_rate_and_dist_sb(cpi->cyclic_refresh,
- rd_cost->rate, rd_cost->dist);
- encode_sb_rt(cpi, tile, tp, mi_row, mi_col, 1, bsize, pc_tree);
- }
-}
-
-static void encode_nonrd_sb_row(VP9_COMP *cpi, const TileInfo *const tile,
- int mi_row, TOKENEXTRA **tp) {
- SPEED_FEATURES *const sf = &cpi->sf;
- VP9_COMMON *const cm = &cpi->common;
- MACROBLOCK *const x = &cpi->mb;
- MACROBLOCKD *const xd = &x->e_mbd;
- int mi_col;
-
- // Initialize the left context for the new SB row
- vpx_memset(&xd->left_context, 0, sizeof(xd->left_context));
- vpx_memset(xd->left_seg_context, 0, sizeof(xd->left_seg_context));
-
- // Code each SB in the row
- for (mi_col = tile->mi_col_start; mi_col < tile->mi_col_end;
- mi_col += MI_BLOCK_SIZE) {
- RD_COST dummy_rdc;
- const int idx_str = cm->mi_stride * mi_row + mi_col;
- MODE_INFO *mi = cm->mi + idx_str;
- BLOCK_SIZE bsize;
- x->in_static_area = 0;
- x->source_variance = UINT_MAX;
- vp9_zero(x->pred_mv);
- vp9_rd_cost_init(&dummy_rdc);
-
- // Set the partition type of the 64X64 block
- 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);
- 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);
- 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);
- break;
- case REFERENCE_PARTITION:
- set_offsets(cpi, tile, mi_row, mi_col, BLOCK_64X64);
- x->in_static_area = is_background(cpi, tile, mi_row, mi_col);
-
- if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && cm->seg.enabled &&
- xd->mi[0].src_mi->mbmi.segment_id && x->in_static_area) {
- 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,
- 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);
- }
-
- break;
- default:
- assert(0);
- break;
- }
- }
-}
-// end RTC play code
-
-static int set_var_thresh_from_histogram(VP9_COMP *cpi) {
- const SPEED_FEATURES *const sf = &cpi->sf;
- const VP9_COMMON *const cm = &cpi->common;
-
- const uint8_t *src = cpi->Source->y_buffer;
- const uint8_t *last_src = cpi->Last_Source->y_buffer;
- const int src_stride = cpi->Source->y_stride;
- const int last_stride = cpi->Last_Source->y_stride;
-
- // Pick cutoff threshold
- const int cutoff = (MIN(cm->width, cm->height) >= 720) ?
- (cm->MBs * VAR_HIST_LARGE_CUT_OFF / 100) :
- (cm->MBs * VAR_HIST_SMALL_CUT_OFF / 100);
- DECLARE_ALIGNED_ARRAY(16, int, hist, VAR_HIST_BINS);
- diff *var16 = cpi->source_diff_var;
-
- int sum = 0;
- int i, j;
-
- vpx_memset(hist, 0, VAR_HIST_BINS * sizeof(hist[0]));
-
- for (i = 0; i < cm->mb_rows; i++) {
- for (j = 0; j < cm->mb_cols; j++) {
-#if CONFIG_VP9_HIGHBITDEPTH
- if (cm->use_highbitdepth) {
- switch (cm->bit_depth) {
- case VPX_BITS_8:
- vp9_highbd_get16x16var(src, src_stride, last_src, last_stride,
- &var16->sse, &var16->sum);
- break;
- case VPX_BITS_10:
- vp9_highbd_10_get16x16var(src, src_stride, last_src, last_stride,
- &var16->sse, &var16->sum);
- break;
- case VPX_BITS_12:
- vp9_highbd_12_get16x16var(src, src_stride, last_src, last_stride,
- &var16->sse, &var16->sum);
- break;
- default:
- assert(0 && "cm->bit_depth should be VPX_BITS_8, VPX_BITS_10"
- " or VPX_BITS_12");
- return -1;
- }
- } else {
- vp9_get16x16var(src, src_stride, last_src, last_stride,
- &var16->sse, &var16->sum);
- }
-#else
- vp9_get16x16var(src, src_stride, last_src, last_stride,
- &var16->sse, &var16->sum);
-#endif // CONFIG_VP9_HIGHBITDEPTH
- var16->var = var16->sse -
- (((uint32_t)var16->sum * var16->sum) >> 8);
-
- if (var16->var >= VAR_HIST_MAX_BG_VAR)
- hist[VAR_HIST_BINS - 1]++;
- else
- hist[var16->var / VAR_HIST_FACTOR]++;
-
- src += 16;
- last_src += 16;
- var16++;
- }
-
- src = src - cm->mb_cols * 16 + 16 * src_stride;
- last_src = last_src - cm->mb_cols * 16 + 16 * last_stride;
- }
-
- cpi->source_var_thresh = 0;
-
- if (hist[VAR_HIST_BINS - 1] < cutoff) {
- for (i = 0; i < VAR_HIST_BINS - 1; i++) {
- sum += hist[i];
-
- if (sum > cutoff) {
- cpi->source_var_thresh = (i + 1) * VAR_HIST_FACTOR;
- return 0;
- }
- }
- }
-
- return sf->search_type_check_frequency;
-}
-
-static void source_var_based_partition_search_method(VP9_COMP *cpi) {
- VP9_COMMON *const cm = &cpi->common;
- SPEED_FEATURES *const sf = &cpi->sf;
-
- if (cm->frame_type == KEY_FRAME) {
- // For key frame, use SEARCH_PARTITION.
- sf->partition_search_type = SEARCH_PARTITION;
- } else if (cm->intra_only) {
- sf->partition_search_type = FIXED_PARTITION;
- } else {
- if (cm->last_width != cm->width || cm->last_height != cm->height) {
- if (cpi->source_diff_var)
- vpx_free(cpi->source_diff_var);
-
- CHECK_MEM_ERROR(cm, cpi->source_diff_var,
- vpx_calloc(cm->MBs, sizeof(diff)));
- }
-
- if (!cpi->frames_till_next_var_check)
- cpi->frames_till_next_var_check = set_var_thresh_from_histogram(cpi);
-
- if (cpi->frames_till_next_var_check > 0) {
- sf->partition_search_type = FIXED_PARTITION;
- cpi->frames_till_next_var_check--;
- }
- }
-}
-
static int get_skip_encode_frame(const VP9_COMMON *cm) {
unsigned int intra_count = 0, inter_count = 0;
int j;
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]);
- else
encode_rd_sb_row(cpi, ptile, mi_row, &tok[tile_row][tile_col]);
}
cpi->tok_count[tile_row][tile_col] =
x->quant_fp = cpi->sf.use_quant_fp;
vp9_zero(x->skip_txfm);
- if (sf->use_nonrd_pick_mode) {
- // Initialize internal buffer pointers for rtc coding, where non-RD
- // mode decision is used and hence no buffer pointer swap needed.
- int i;
- struct macroblock_plane *const p = x->plane;
- struct macroblockd_plane *const pd = xd->plane;
- PICK_MODE_CONTEXT *ctx = &cpi->pc_root->none;
-
- for (i = 0; i < MAX_MB_PLANE; ++i) {
- p[i].coeff = ctx->coeff_pbuf[i][0];
- p[i].qcoeff = ctx->qcoeff_pbuf[i][0];
- pd[i].dqcoeff = ctx->dqcoeff_pbuf[i][0];
- p[i].eobs = ctx->eobs_pbuf[i][0];
- }
- vp9_zero(x->zcoeff_blk);
-
- if (sf->partition_search_type == SOURCE_VAR_BASED_PARTITION)
- source_var_based_partition_search_method(cpi);
- }
{
struct vpx_usec_timer emr_timer;
cpi->oxcf.aq_mode != CYCLIC_REFRESH_AQ &&
cpi->sf.allow_skip_recode;
- if (!x->skip_recode && !cpi->sf.use_nonrd_pick_mode)
+ if (!x->skip_recode)
vpx_memset(x->skip_txfm, 0, sizeof(x->skip_txfm));
x->skip_optimize = ctx->is_coded;
// to recode.
if (cpi->sf.recode_loop >= ALLOW_RECODE_KFARFGF) {
save_coding_context(cpi);
- if (!cpi->sf.use_nonrd_pick_mode)
- vp9_pack_bitstream(cpi, dest, size);
+
+ vp9_pack_bitstream(cpi, dest, size);
rc->projected_frame_size = (int)(*size) << 3;
restore_coding_context(cpi);
+++ /dev/null
-/*
- * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <assert.h>
-#include <limits.h>
-#include <math.h>
-#include <stdio.h>
-
-#include "./vp9_rtcd.h"
-
-#include "vpx_mem/vpx_mem.h"
-
-#include "vp9/common/vp9_blockd.h"
-#include "vp9/common/vp9_common.h"
-#include "vp9/common/vp9_mvref_common.h"
-#include "vp9/common/vp9_reconinter.h"
-#include "vp9/common/vp9_reconintra.h"
-
-#include "vp9/encoder/vp9_encoder.h"
-#include "vp9/encoder/vp9_pickmode.h"
-#include "vp9/encoder/vp9_ratectrl.h"
-#include "vp9/encoder/vp9_rd.h"
-
-typedef struct {
- uint8_t *data;
- int stride;
- int in_use;
-} PRED_BUFFER;
-
-static int mv_refs_rt(const VP9_COMMON *cm, const MACROBLOCKD *xd,
- const TileInfo *const tile,
- MODE_INFO *mi, MV_REFERENCE_FRAME ref_frame,
- int_mv *mv_ref_list,
- int mi_row, int mi_col) {
- const int *ref_sign_bias = cm->ref_frame_sign_bias;
- int i, refmv_count = 0;
-
- const POSITION *const mv_ref_search = mv_ref_blocks[mi->mbmi.sb_type];
-
- int different_ref_found = 0;
- int context_counter = 0;
- int const_motion = 0;
-
- // Blank the reference vector list
- vpx_memset(mv_ref_list, 0, sizeof(*mv_ref_list) * MAX_MV_REF_CANDIDATES);
-
- // The nearest 2 blocks are treated differently
- // if the size < 8x8 we get the mv from the bmi substructure,
- // and we also need to keep a mode count.
- for (i = 0; i < 2; ++i) {
- const POSITION *const mv_ref = &mv_ref_search[i];
- if (is_inside(tile, mi_col, mi_row, cm->mi_rows, mv_ref)) {
- const MODE_INFO *const candidate_mi = xd->mi[mv_ref->col + mv_ref->row *
- xd->mi_stride].src_mi;
- const MB_MODE_INFO *const candidate = &candidate_mi->mbmi;
- // Keep counts for entropy encoding.
- context_counter += mode_2_counter[candidate->mode];
- different_ref_found = 1;
-
- if (candidate->ref_frame[0] == ref_frame)
- ADD_MV_REF_LIST(get_sub_block_mv(candidate_mi, 0, mv_ref->col, -1));
- }
- }
-
- const_motion = 1;
-
- // Check the rest of the neighbors in much the same way
- // as before except we don't need to keep track of sub blocks or
- // mode counts.
- for (; i < MVREF_NEIGHBOURS && !refmv_count; ++i) {
- const POSITION *const mv_ref = &mv_ref_search[i];
- if (is_inside(tile, mi_col, mi_row, cm->mi_rows, mv_ref)) {
- const MB_MODE_INFO *const candidate = &xd->mi[mv_ref->col + mv_ref->row *
- xd->mi_stride].src_mi->mbmi;
- different_ref_found = 1;
-
- if (candidate->ref_frame[0] == ref_frame)
- ADD_MV_REF_LIST(candidate->mv[0]);
- }
- }
-
- // Since we couldn't find 2 mvs from the same reference frame
- // go back through the neighbors and find motion vectors from
- // different reference frames.
- if (different_ref_found && !refmv_count) {
- for (i = 0; i < MVREF_NEIGHBOURS; ++i) {
- const POSITION *mv_ref = &mv_ref_search[i];
- if (is_inside(tile, mi_col, mi_row, cm->mi_rows, mv_ref)) {
- const MB_MODE_INFO *const candidate = &xd->mi[mv_ref->col + mv_ref->row
- * xd->mi_stride].src_mi->mbmi;
-
- // If the candidate is INTRA we don't want to consider its mv.
- IF_DIFF_REF_FRAME_ADD_MV(candidate);
- }
- }
- }
-
- Done:
-
- mi->mbmi.mode_context[ref_frame] = counter_to_context[context_counter];
-
- // Clamp vectors
- for (i = 0; i < MAX_MV_REF_CANDIDATES; ++i)
- clamp_mv_ref(&mv_ref_list[i].as_mv, xd);
-
- return const_motion;
-}
-
-static int combined_motion_search(VP9_COMP *cpi, MACROBLOCK *x,
- BLOCK_SIZE bsize, int mi_row, int mi_col,
- int_mv *tmp_mv, int *rate_mv,
- int64_t best_rd_sofar) {
- MACROBLOCKD *xd = &x->e_mbd;
- MB_MODE_INFO *mbmi = &xd->mi[0].src_mi->mbmi;
- struct buf_2d backup_yv12[MAX_MB_PLANE] = {{0, 0, 0, 0, 0}};
- const int step_param = cpi->sf.mv.fullpel_search_step_param;
- const int sadpb = x->sadperbit16;
- MV mvp_full;
- const int ref = mbmi->ref_frame[0];
- const MV ref_mv = mbmi->ref_mvs[ref][0].as_mv;
- int dis;
- int rate_mode;
- const int tmp_col_min = x->mv_col_min;
- const int tmp_col_max = x->mv_col_max;
- const int tmp_row_min = x->mv_row_min;
- const int tmp_row_max = x->mv_row_max;
- int rv = 0;
- int cost_list[5];
- const YV12_BUFFER_CONFIG *scaled_ref_frame = vp9_get_scaled_ref_frame(cpi,
- ref);
- if (cpi->common.show_frame &&
- (x->pred_mv_sad[ref] >> 3) > x->pred_mv_sad[LAST_FRAME])
- return rv;
-
- if (scaled_ref_frame) {
- int i;
- // Swap out the reference frame for a version that's been scaled to
- // match the resolution of the current frame, allowing the existing
- // motion search code to be used without additional modifications.
- for (i = 0; i < MAX_MB_PLANE; i++)
- backup_yv12[i] = xd->plane[i].pre[0];
- vp9_setup_pre_planes(xd, 0, scaled_ref_frame, mi_row, mi_col, NULL);
- }
- vp9_set_mv_search_range(x, &ref_mv);
-
- assert(x->mv_best_ref_index[ref] <= 2);
- if (x->mv_best_ref_index[ref] < 2)
- mvp_full = mbmi->ref_mvs[ref][x->mv_best_ref_index[ref]].as_mv;
- else
- mvp_full = x->pred_mv[ref];
-
- mvp_full.col >>= 3;
- mvp_full.row >>= 3;
-
- vp9_full_pixel_search(cpi, x, bsize, &mvp_full, step_param, sadpb,
- cond_cost_list(cpi, cost_list),
- &ref_mv, &tmp_mv->as_mv, INT_MAX, 0);
-
- x->mv_col_min = tmp_col_min;
- x->mv_col_max = tmp_col_max;
- x->mv_row_min = tmp_row_min;
- x->mv_row_max = tmp_row_max;
-
- // calculate the bit cost on motion vector
- mvp_full.row = tmp_mv->as_mv.row * 8;
- mvp_full.col = tmp_mv->as_mv.col * 8;
-
- *rate_mv = vp9_mv_bit_cost(&mvp_full, &ref_mv,
- x->nmvjointcost, x->mvcost, MV_COST_WEIGHT);
-#if CONFIG_NEW_INTER
- if (has_second_ref(mbmi))
- rate_mode = cpi->inter_compound_mode_cost[mbmi->mode_context[ref]]
- [INTER_COMPOUND_OFFSET(NEW_NEWMV)];
- else
-#endif // CONFIG_NEW_INTER
- rate_mode = cpi->inter_mode_cost[mbmi->mode_context[ref]]
- [INTER_OFFSET(NEWMV)];
- rv = !(RDCOST(x->rdmult, x->rddiv, (*rate_mv + rate_mode), 0) >
- best_rd_sofar);
-
- if (rv) {
- cpi->find_fractional_mv_step(x, &tmp_mv->as_mv, &ref_mv,
- cpi->common.allow_high_precision_mv,
- x->errorperbit,
- &cpi->fn_ptr[bsize],
- cpi->sf.mv.subpel_force_stop,
- cpi->sf.mv.subpel_iters_per_step,
- cond_cost_list(cpi, cost_list),
- x->nmvjointcost, x->mvcost,
- &dis, &x->pred_sse[ref], NULL, 0, 0);
- x->pred_mv[ref] = tmp_mv->as_mv;
- }
-
- if (scaled_ref_frame) {
- int i;
- for (i = 0; i < MAX_MB_PLANE; i++)
- xd->plane[i].pre[0] = backup_yv12[i];
- }
- return rv;
-}
-
-
-static void model_rd_for_sb_y(VP9_COMP *cpi, BLOCK_SIZE bsize,
- MACROBLOCK *x, MACROBLOCKD *xd,
- int *out_rate_sum, int64_t *out_dist_sum,
- unsigned int *var_y, unsigned int *sse_y) {
- // Note our transform coeffs are 8 times an orthogonal transform.
- // Hence quantizer step is also 8 times. To get effective quantizer
- // we need to divide by 8 before sending to modeling function.
- unsigned int sse;
- int rate;
- int64_t dist;
- struct macroblock_plane *const p = &x->plane[0];
- struct macroblockd_plane *const pd = &xd->plane[0];
- const uint32_t dc_quant = pd->dequant[0];
- const uint32_t ac_quant = pd->dequant[1];
- unsigned int var = cpi->fn_ptr[bsize].vf(p->src.buf, p->src.stride,
- pd->dst.buf, pd->dst.stride, &sse);
- *var_y = var;
- *sse_y = sse;
-
- if (sse < dc_quant * dc_quant >> 6)
- x->skip_txfm[0] = 1;
- else if (var < ac_quant * ac_quant >> 6)
- x->skip_txfm[0] = 2;
- else
- x->skip_txfm[0] = 0;
-
- if (cpi->common.tx_mode == TX_MODE_SELECT) {
- if (sse > (var << 2))
- xd->mi[0].src_mi->mbmi.tx_size =
- MIN(max_txsize_lookup[bsize],
- tx_mode_to_biggest_tx_size[cpi->common.tx_mode]);
- else
- xd->mi[0].src_mi->mbmi.tx_size = TX_8X8;
-
- if (cpi->sf.partition_search_type == VAR_BASED_PARTITION &&
- xd->mi[0].src_mi->mbmi.tx_size > TX_16X16)
- xd->mi[0].src_mi->mbmi.tx_size = TX_16X16;
- } else {
- xd->mi[0].src_mi->mbmi.tx_size =
- MIN(max_txsize_lookup[bsize],
- tx_mode_to_biggest_tx_size[cpi->common.tx_mode]);
- }
-
-#if CONFIG_VP9_HIGHBITDEPTH
- if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
- vp9_model_rd_from_var_lapndz(sse - var, 1 << num_pels_log2_lookup[bsize],
- dc_quant >> (xd->bd - 5), &rate, &dist);
- } else {
- vp9_model_rd_from_var_lapndz(sse - var, 1 << num_pels_log2_lookup[bsize],
- dc_quant >> 3, &rate, &dist);
- }
-#else
- vp9_model_rd_from_var_lapndz(sse - var, 1 << num_pels_log2_lookup[bsize],
- dc_quant >> 3, &rate, &dist);
-#endif // CONFIG_VP9_HIGHBITDEPTH
-
- *out_rate_sum = rate >> 1;
- *out_dist_sum = dist << 3;
-
-#if CONFIG_VP9_HIGHBITDEPTH
- if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
- vp9_model_rd_from_var_lapndz(var,
- 1 << num_pels_log2_lookup[bsize],
- ac_quant >> (xd->bd - 5),
- &rate,
- &dist);
- } else {
- vp9_model_rd_from_var_lapndz(var,
- 1 << num_pels_log2_lookup[bsize],
- ac_quant >> 3,
- &rate,
- &dist);
- }
-#else
- vp9_model_rd_from_var_lapndz(var,
- 1 << num_pels_log2_lookup[bsize],
- ac_quant >> 3,
- &rate,
- &dist);
-#endif // CONFIG_VP9_HIGHBITDEPTH
-
- *out_rate_sum += rate;
- *out_dist_sum += dist << 4;
-}
-
-static int get_pred_buffer(PRED_BUFFER *p, int len) {
- int i;
-
- for (i = 0; i < len; i++) {
- if (!p[i].in_use) {
- p[i].in_use = 1;
- return i;
- }
- }
- return -1;
-}
-
-static void free_pred_buffer(PRED_BUFFER *p) {
- if (p != NULL)
- p->in_use = 0;
-}
-
-static void encode_breakout_test(VP9_COMP *cpi, MACROBLOCK *x,
- BLOCK_SIZE bsize, int mi_row, int mi_col,
- MV_REFERENCE_FRAME ref_frame,
- PREDICTION_MODE this_mode,
- unsigned int var_y, unsigned int sse_y,
- struct buf_2d yv12_mb[][MAX_MB_PLANE],
- int *rate, int64_t *dist) {
- MACROBLOCKD *xd = &x->e_mbd;
- MB_MODE_INFO *mbmi = &xd->mi[0].src_mi->mbmi;
-
- const BLOCK_SIZE uv_size = get_plane_block_size(bsize, &xd->plane[1]);
- unsigned int var = var_y, sse = sse_y;
- // Skipping threshold for ac.
- unsigned int thresh_ac;
- // Skipping threshold for dc.
- unsigned int thresh_dc;
- if (x->encode_breakout > 0) {
- // Set a maximum for threshold to avoid big PSNR loss in low bit rate
- // case. Use extreme low threshold for static frames to limit
- // skipping.
- const unsigned int max_thresh = 36000;
- // The encode_breakout input
- const unsigned int min_thresh =
- MIN(((unsigned int)x->encode_breakout << 4), max_thresh);
-#if CONFIG_VP9_HIGHBITDEPTH
- const int shift = 2 * xd->bd - 16;
-#endif
-
- // Calculate threshold according to dequant value.
- thresh_ac = (xd->plane[0].dequant[1] * xd->plane[0].dequant[1]) / 9;
-#if CONFIG_VP9_HIGHBITDEPTH
- if ((xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) && shift > 0) {
- thresh_ac = ROUND_POWER_OF_TWO(thresh_ac, shift);
- }
-#endif // CONFIG_VP9_HIGHBITDEPTH
- thresh_ac = clamp(thresh_ac, min_thresh, max_thresh);
-
- // Adjust ac threshold according to partition size.
- thresh_ac >>=
- 8 - (b_width_log2_lookup[bsize] + b_height_log2_lookup[bsize]);
-
- thresh_dc = (xd->plane[0].dequant[0] * xd->plane[0].dequant[0] >> 6);
-#if CONFIG_VP9_HIGHBITDEPTH
- if ((xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) && shift > 0) {
- thresh_dc = ROUND_POWER_OF_TWO(thresh_dc, shift);
- }
-#endif // CONFIG_VP9_HIGHBITDEPTH
- } else {
- thresh_ac = 0;
- thresh_dc = 0;
- }
-
- // Y skipping condition checking for ac and dc.
- if (var <= thresh_ac && (sse - var) <= thresh_dc) {
- unsigned int sse_u, sse_v;
- unsigned int var_u, var_v;
-
- // Skip UV prediction unless breakout is zero (lossless) to save
- // computation with low impact on the result
- if (x->encode_breakout == 0) {
- xd->plane[1].pre[0] = yv12_mb[ref_frame][1];
- xd->plane[2].pre[0] = yv12_mb[ref_frame][2];
- vp9_build_inter_predictors_sbuv(xd, mi_row, mi_col, bsize);
- }
-
- var_u = cpi->fn_ptr[uv_size].vf(x->plane[1].src.buf,
- x->plane[1].src.stride,
- xd->plane[1].dst.buf,
- xd->plane[1].dst.stride, &sse_u);
-
- // U skipping condition checking
- if ((var_u * 4 <= thresh_ac) && (sse_u - var_u <= thresh_dc)) {
- var_v = cpi->fn_ptr[uv_size].vf(x->plane[2].src.buf,
- x->plane[2].src.stride,
- xd->plane[2].dst.buf,
- xd->plane[2].dst.stride, &sse_v);
-
- // V skipping condition checking
- if ((var_v * 4 <= thresh_ac) && (sse_v - var_v <= thresh_dc)) {
- x->skip = 1;
-
- // The cost of skip bit needs to be added.
-#if CONFIG_NEW_INTER
- if (has_second_ref(mbmi))
- *rate = cpi->inter_compound_mode_cost[mbmi->mode_context[ref_frame]]
- [INTER_COMPOUND_OFFSET(this_mode)];
-
- else
-#endif // CONFIG_NEW_INTER
- *rate = cpi->inter_mode_cost[mbmi->mode_context[ref_frame]]
- [INTER_OFFSET(this_mode)];
- // More on this part of rate
- // rate += vp9_cost_bit(vp9_get_skip_prob(cm, xd), 1);
-
- // Scaling factor for SSE from spatial domain to frequency
- // domain is 16. Adjust distortion accordingly.
- // TODO(yunqingwang): In this function, only y-plane dist is
- // calculated.
- *dist = (sse << 4); // + ((sse_u + sse_v) << 4);
-
- // *disable_skip = 1;
- }
- }
- }
-}
-
-struct estimate_block_intra_args {
- VP9_COMP *cpi;
- MACROBLOCK *x;
- PREDICTION_MODE mode;
- int rate;
- int64_t dist;
-};
-
-static void estimate_block_intra(int plane, int block, BLOCK_SIZE plane_bsize,
- TX_SIZE tx_size, void *arg) {
- struct estimate_block_intra_args* const args = arg;
- VP9_COMP *const cpi = args->cpi;
- MACROBLOCK *const x = args->x;
- MACROBLOCKD *const xd = &x->e_mbd;
- struct macroblock_plane *const p = &x->plane[0];
- struct macroblockd_plane *const pd = &xd->plane[0];
- const BLOCK_SIZE bsize_tx = txsize_to_bsize[tx_size];
- uint8_t *const src_buf_base = p->src.buf;
- uint8_t *const dst_buf_base = pd->dst.buf;
- const int src_stride = p->src.stride;
- const int dst_stride = pd->dst.stride;
- int i, j;
- int rate;
- int64_t dist;
- unsigned int var_y, sse_y;
- txfrm_block_to_raster_xy(plane_bsize, tx_size, block, &i, &j);
- assert(plane == 0);
- (void) plane;
-
- p->src.buf = &src_buf_base[4 * (j * src_stride + i)];
- pd->dst.buf = &dst_buf_base[4 * (j * dst_stride + i)];
- // Use source buffer as an approximation for the fully reconstructed buffer.
- vp9_predict_intra_block(xd, block >> (2 * tx_size),
- b_width_log2_lookup[plane_bsize],
- tx_size, args->mode,
-#if CONFIG_FILTERINTRA
- 0,
-#endif
- p->src.buf, src_stride,
- pd->dst.buf, dst_stride,
- i, j, 0);
- // This procedure assumes zero offset from p->src.buf and pd->dst.buf.
- model_rd_for_sb_y(cpi, bsize_tx, x, xd, &rate, &dist, &var_y, &sse_y);
- p->src.buf = src_buf_base;
- pd->dst.buf = dst_buf_base;
- args->rate += rate;
- args->dist += dist;
-}
-
-static const THR_MODES mode_idx[MAX_REF_FRAMES - 1][INTER_MODES] = {
-#if CONFIG_NEW_INTER
- {THR_NEARESTMV, THR_NEARMV, THR_ZEROMV, THR_NEWMV, THR_NEW2MV},
- {THR_NEARESTG, THR_NEARG, THR_ZEROG, THR_NEWG, THR_NEW2G},
- {THR_NEARESTA, THR_NEARA, THR_ZEROA, THR_NEWA, THR_NEW2A},
-#else
- {THR_NEARESTMV, THR_NEARMV, THR_ZEROMV, THR_NEWMV},
- {THR_NEARESTG, THR_NEARG, THR_ZEROG, THR_NEWG},
- {THR_NEARESTA, THR_NEARA, THR_ZEROA, THR_NEWA},
-#endif // CONFIG_NEW_INTER
-};
-
-// TODO(jingning) placeholder for inter-frame non-RD mode decision.
-// this needs various further optimizations. to be continued..
-void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
- const TileInfo *const tile,
- int mi_row, int mi_col, RD_COST *rd_cost,
- BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx) {
- VP9_COMMON *const cm = &cpi->common;
- MACROBLOCKD *const xd = &x->e_mbd;
- MB_MODE_INFO *const mbmi = &xd->mi[0].src_mi->mbmi;
- struct macroblockd_plane *const pd = &xd->plane[0];
- PREDICTION_MODE best_mode = ZEROMV;
- MV_REFERENCE_FRAME ref_frame, best_ref_frame = LAST_FRAME;
- TX_SIZE best_tx_size = MIN(max_txsize_lookup[bsize],
- tx_mode_to_biggest_tx_size[cm->tx_mode]);
- INTERP_FILTER best_pred_filter = EIGHTTAP;
- int_mv frame_mv[MB_MODE_COUNT][MAX_REF_FRAMES];
- struct buf_2d yv12_mb[4][MAX_MB_PLANE];
- static const int flag_list[4] = { 0, VP9_LAST_FLAG, VP9_GOLD_FLAG,
- VP9_ALT_FLAG };
- RD_COST this_rdc, best_rdc;
- uint8_t skip_txfm = 0;
- // var_y and sse_y are saved to be used in skipping checking
- unsigned int var_y = UINT_MAX;
- unsigned int sse_y = UINT_MAX;
- // Reduce the intra cost penalty for small blocks (<=16x16).
- const int reduction_fac =
- (cpi->sf.partition_search_type == VAR_BASED_PARTITION &&
- bsize <= BLOCK_16X16) ? 4 : 1;
- const int intra_cost_penalty = vp9_get_intra_cost_penalty(
- cm->base_qindex, cm->y_dc_delta_q, cm->bit_depth) / reduction_fac;
- const int64_t inter_mode_thresh = RDCOST(x->rdmult, x->rddiv,
- intra_cost_penalty, 0);
- const int intra_mode_cost = 50;
-
- const int8_t segment_id = mbmi->segment_id;
- const int *const rd_threshes = cpi->rd.threshes[segment_id][bsize];
- const int *const rd_thresh_freq_fact = cpi->rd.thresh_freq_fact[bsize];
- INTERP_FILTER filter_ref = cm->interp_filter;
- const int bsl = mi_width_log2_lookup[bsize];
- const int pred_filter_search = cm->interp_filter == SWITCHABLE ?
- (((mi_row + mi_col) >> bsl) +
- get_chessboard_index(cm->current_video_frame)) & 0x1 : 0;
- int const_motion[MAX_REF_FRAMES] = { 0 };
- const int bh = num_4x4_blocks_high_lookup[bsize] << 2;
- const int bw = num_4x4_blocks_wide_lookup[bsize] << 2;
- // For speed 6, the result of interp filter is reused later in actual encoding
- // process.
- // tmp[3] points to dst buffer, and the other 3 point to allocated buffers.
- PRED_BUFFER tmp[4];
- DECLARE_ALIGNED_ARRAY(16, uint8_t, pred_buf, 3 * 64 * 64);
-#if CONFIG_VP9_HIGHBITDEPTH
- DECLARE_ALIGNED_ARRAY(16, uint16_t, pred_buf_16, 3 * 64 * 64);
-#endif
- struct buf_2d orig_dst = pd->dst;
- PRED_BUFFER *best_pred = NULL;
- PRED_BUFFER *this_mode_pred = NULL;
- const int pixels_in_block = bh * bw;
-
- if (cpi->sf.reuse_inter_pred_sby) {
- int i;
- for (i = 0; i < 3; i++) {
-#if CONFIG_VP9_HIGHBITDEPTH
- if (cm->use_highbitdepth)
- tmp[i].data = CONVERT_TO_BYTEPTR(&pred_buf_16[pixels_in_block * i]);
- else
- tmp[i].data = &pred_buf[pixels_in_block * i];
-#else
- tmp[i].data = &pred_buf[pixels_in_block * i];
-#endif // CONFIG_VP9_HIGHBITDEPTH
- tmp[i].stride = bw;
- tmp[i].in_use = 0;
- }
- tmp[3].data = pd->dst.buf;
- tmp[3].stride = pd->dst.stride;
- tmp[3].in_use = 0;
- }
-
- x->skip_encode = cpi->sf.skip_encode_frame && x->q_index < QIDX_SKIP_THRESH;
- x->skip = 0;
-
- // initialize mode decisions
- vp9_rd_cost_reset(&best_rdc);
- vp9_rd_cost_reset(&this_rdc);
- vp9_rd_cost_reset(rd_cost);
- vpx_memset(mbmi, 0, sizeof(MB_MODE_INFO));
- mbmi->sb_type = bsize;
- mbmi->ref_frame[0] = NONE;
- mbmi->ref_frame[1] = NONE;
- mbmi->tx_size = MIN(max_txsize_lookup[bsize],
- tx_mode_to_biggest_tx_size[cm->tx_mode]);
- mbmi->interp_filter = cm->interp_filter == SWITCHABLE ?
- EIGHTTAP : cm->interp_filter;
- mbmi->segment_id = segment_id;
-
- for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
- PREDICTION_MODE this_mode;
- x->pred_mv_sad[ref_frame] = INT_MAX;
- frame_mv[NEWMV][ref_frame].as_int = INVALID_MV;
-#if CONFIG_GLOBAL_MOTION
- frame_mv[ZEROMV][ref_frame].as_int =
- cm->global_motion[ref_frame][0].mv.as_int;
-#else
- frame_mv[ZEROMV][ref_frame].as_int = 0;
-#endif // CONFIG_GLOBAL_MOTION
-
- if (xd->up_available)
- filter_ref = xd->mi[-xd->mi_stride].src_mi->mbmi.interp_filter;
- else if (xd->left_available)
- filter_ref = xd->mi[-1].src_mi->mbmi.interp_filter;
-
- if (cpi->ref_frame_flags & flag_list[ref_frame]) {
- const YV12_BUFFER_CONFIG *yv12 = get_ref_frame_buffer(cpi, ref_frame);
- int_mv *const candidates = mbmi->ref_mvs[ref_frame];
- const struct scale_factors *const sf = &cm->frame_refs[ref_frame - 1].sf;
- vp9_setup_pred_block(xd, yv12_mb[ref_frame], yv12, mi_row, mi_col,
- sf, sf);
-
- if (!cm->error_resilient_mode)
- vp9_find_mv_refs(cm, xd, tile, xd->mi[0].src_mi, ref_frame,
- candidates, mi_row, mi_col);
- else
- const_motion[ref_frame] = mv_refs_rt(cm, xd, tile, xd->mi[0].src_mi,
- ref_frame, candidates,
- mi_row, mi_col);
-
- vp9_find_best_ref_mvs(xd, cm->allow_high_precision_mv, candidates,
- &frame_mv[NEARESTMV][ref_frame],
- &frame_mv[NEARMV][ref_frame]);
-
- if (!vp9_is_scaled(sf) && bsize >= BLOCK_8X8)
- vp9_mv_pred(cpi, x, yv12_mb[ref_frame][0].buf, yv12->y_stride,
- ref_frame, bsize);
- } else {
- continue;
- }
-
- // Select prediction reference frames.
- xd->plane[0].pre[0] = yv12_mb[ref_frame][0];
-
- clamp_mv2(&frame_mv[NEARESTMV][ref_frame].as_mv, xd);
- clamp_mv2(&frame_mv[NEARMV][ref_frame].as_mv, xd);
-
- mbmi->ref_frame[0] = ref_frame;
-
-#if CONFIG_NEW_INTER
- for (this_mode = NEARESTMV; this_mode <= NEW_NEWMV; ++this_mode) {
-#else
- for (this_mode = NEARESTMV; this_mode <= NEWMV; ++this_mode) {
-#endif // CONFIG_NEW_INTER
- int rate_mv = 0;
- int mode_rd_thresh;
-#if CONFIG_GLOBAL_MOTION
- if (const_motion[ref_frame] && this_mode == NEARMV)
-#else // CONFIG_GLOBAL_MOTION
-#if CONFIG_NEW_INTER
- if (const_motion[ref_frame] &&
- (this_mode == NEARMV || this_mode == ZEROMV ||
- this_mode == ZERO_ZEROMV))
-#else
- if (const_motion[ref_frame] &&
- (this_mode == NEARMV || this_mode == ZEROMV))
-#endif // CONFIG_NEW_INTER
-#endif // CONFIG_GLOBAL_MOTION
- continue;
-
- if (!(cpi->sf.inter_mode_mask[bsize] & (1 << this_mode)))
- continue;
-#if CONFIG_NEW_INTER
- if (has_second_ref(mbmi))
- mode_rd_thresh =
- rd_threshes[mode_idx[ref_frame - LAST_FRAME]
- [INTER_COMPOUND_OFFSET(this_mode)]];
- else
-#endif // CONFIG_NEW_INTER
- mode_rd_thresh =
- rd_threshes[mode_idx[ref_frame - LAST_FRAME]
- [INTER_OFFSET(this_mode)]];
- if (rd_less_than_thresh(best_rdc.rdcost, mode_rd_thresh,
- rd_thresh_freq_fact[this_mode]))
- continue;
-
-#if CONFIG_NEW_INTER
- if (this_mode == NEWMV || this_mode == NEW_NEWMV) {
-#else
- if (this_mode == NEWMV) {
-#endif // CONFIG_NEW_INTER
- if (cpi->sf.partition_search_type != VAR_BASED_PARTITION &&
- this_rdc.rdcost < (int64_t)(1 << num_pels_log2_lookup[bsize]))
- continue;
- if (!combined_motion_search(cpi, x, bsize, mi_row, mi_col,
- &frame_mv[NEWMV][ref_frame],
- &rate_mv, best_rdc.rdcost))
- continue;
- }
-
-#if CONFIG_NEW_INTER
- if (this_mode != NEARESTMV && this_mode != NEAREST_NEARESTMV &&
-#else
- if (this_mode != NEARESTMV &&
-#endif // CONFIG_NEW_INTER
- frame_mv[this_mode][ref_frame].as_int ==
- frame_mv[NEARESTMV][ref_frame].as_int)
- continue;
-
- mbmi->mode = this_mode;
- mbmi->mv[0].as_int = frame_mv[this_mode][ref_frame].as_int;
-
- // Search for the best prediction filter type, when the resulting
- // motion vector is at sub-pixel accuracy level for luma component, i.e.,
- // the last three bits are all zeros.
- if (cpi->sf.reuse_inter_pred_sby) {
-#if CONFIG_NEW_INTER
- if (this_mode == NEARESTMV || this_mode == NEAREST_NEARESTMV) {
-#else
- if (this_mode == NEARESTMV) {
-#endif // CONFIG_NEW_INTER
- this_mode_pred = &tmp[3];
- } else {
- this_mode_pred = &tmp[get_pred_buffer(tmp, 3)];
- pd->dst.buf = this_mode_pred->data;
- pd->dst.stride = bw;
- }
- }
-
-#if CONFIG_NEW_INTER
- if ((this_mode == NEWMV || this_mode == NEW_NEWMV ||
- filter_ref == SWITCHABLE) &&
-#else
- if ((this_mode == NEWMV || filter_ref == SWITCHABLE) &&
-#endif // CONFIG_NEW_INTER
- pred_filter_search &&
- ((mbmi->mv[0].as_mv.row & 0x07) != 0 ||
- (mbmi->mv[0].as_mv.col & 0x07) != 0)) {
- int pf_rate[3];
- int64_t pf_dist[3];
- unsigned int pf_var[3];
- unsigned int pf_sse[3];
- TX_SIZE pf_tx_size[3];
- int64_t best_cost = INT64_MAX;
- INTERP_FILTER best_filter = SWITCHABLE, filter;
- PRED_BUFFER *current_pred = this_mode_pred;
-
- for (filter = EIGHTTAP; filter <= EIGHTTAP_SHARP; ++filter) {
- int64_t cost;
- mbmi->interp_filter = filter;
- vp9_build_inter_predictors_sby(xd, mi_row, mi_col, bsize);
- model_rd_for_sb_y(cpi, bsize, x, xd, &pf_rate[filter],
- &pf_dist[filter], &pf_var[filter], &pf_sse[filter]);
- cost = RDCOST(x->rdmult, x->rddiv,
- vp9_get_switchable_rate(cpi) + pf_rate[filter],
- pf_dist[filter]);
- pf_tx_size[filter] = mbmi->tx_size;
- if (cost < best_cost) {
- best_filter = filter;
- best_cost = cost;
- skip_txfm = x->skip_txfm[0];
-
- if (cpi->sf.reuse_inter_pred_sby) {
- if (this_mode_pred != current_pred) {
- free_pred_buffer(this_mode_pred);
- this_mode_pred = current_pred;
- }
-
- if (filter < EIGHTTAP_SHARP) {
- current_pred = &tmp[get_pred_buffer(tmp, 3)];
- pd->dst.buf = current_pred->data;
- pd->dst.stride = bw;
- }
- }
- }
- }
-
- if (cpi->sf.reuse_inter_pred_sby && this_mode_pred != current_pred)
- free_pred_buffer(current_pred);
-
- mbmi->interp_filter = best_filter;
- mbmi->tx_size = pf_tx_size[mbmi->interp_filter];
- this_rdc.rate = pf_rate[mbmi->interp_filter];
- this_rdc.dist = pf_dist[mbmi->interp_filter];
- var_y = pf_var[mbmi->interp_filter];
- sse_y = pf_sse[mbmi->interp_filter];
- x->skip_txfm[0] = skip_txfm;
- } else {
- mbmi->interp_filter = (filter_ref == SWITCHABLE) ? EIGHTTAP: filter_ref;
- vp9_build_inter_predictors_sby(xd, mi_row, mi_col, bsize);
- model_rd_for_sb_y(cpi, bsize, x, xd, &this_rdc.rate, &this_rdc.dist,
- &var_y, &sse_y);
- }
-
- this_rdc.rate += rate_mv;
-#if CONFIG_NEW_INTER
- if (has_second_ref(mbmi))
- this_rdc.rate += cpi->inter_compound_mode_cost
- [mbmi->mode_context[ref_frame]]
- [INTER_COMPOUND_OFFSET(this_mode)];
- else
-#endif // CONFIG_NEW_INTER
- this_rdc.rate += cpi->inter_mode_cost[mbmi->mode_context[ref_frame]]
- [INTER_OFFSET(this_mode)];
- this_rdc.rdcost = RDCOST(x->rdmult, x->rddiv,
- this_rdc.rate, this_rdc.dist);
-
- // Skipping checking: test to see if this block can be reconstructed by
- // prediction only.
- if (cpi->allow_encode_breakout) {
- encode_breakout_test(cpi, x, bsize, mi_row, mi_col, ref_frame,
- this_mode, var_y, sse_y, yv12_mb,
- &this_rdc.rate, &this_rdc.dist);
- if (x->skip) {
- this_rdc.rate += rate_mv;
- this_rdc.rdcost = RDCOST(x->rdmult, x->rddiv,
- this_rdc.rate, this_rdc.dist);
- }
- }
-
-#if CONFIG_VP9_TEMPORAL_DENOISING
- if (cpi->oxcf.noise_sensitivity > 0) {
- vp9_denoiser_update_frame_stats(mbmi, sse_y, this_mode, ctx);
- }
-#else
- (void)ctx;
-#endif
-
- if (this_rdc.rdcost < best_rdc.rdcost || x->skip) {
- best_rdc = this_rdc;
- best_mode = this_mode;
- best_pred_filter = mbmi->interp_filter;
- best_tx_size = mbmi->tx_size;
- best_ref_frame = ref_frame;
- skip_txfm = x->skip_txfm[0];
-
- if (cpi->sf.reuse_inter_pred_sby) {
- free_pred_buffer(best_pred);
-
- best_pred = this_mode_pred;
- }
- } else {
- if (cpi->sf.reuse_inter_pred_sby)
- free_pred_buffer(this_mode_pred);
- }
-
- if (x->skip)
- break;
- }
- // If the current reference frame is valid and we found a usable mode,
- // we are done.
- if (best_rdc.rdcost < INT64_MAX)
- break;
- }
-
- // If best prediction is not in dst buf, then copy the prediction block from
- // temp buf to dst buf.
- if (best_pred != NULL && cpi->sf.reuse_inter_pred_sby &&
- best_pred->data != orig_dst.buf) {
- pd->dst = orig_dst;
-#if CONFIG_VP9_HIGHBITDEPTH
- if (cm->use_highbitdepth) {
- vp9_highbd_convolve_copy(best_pred->data, bw, pd->dst.buf, pd->dst.stride,
- NULL, 0, NULL, 0, bw, bh, xd->bd);
- } else {
- vp9_convolve_copy(best_pred->data, bw, pd->dst.buf, pd->dst.stride,
- NULL, 0, NULL, 0, bw, bh);
- }
-#else
- vp9_convolve_copy(best_pred->data, bw, pd->dst.buf, pd->dst.stride, NULL, 0,
- NULL, 0, bw, bh);
-#endif // CONFIG_VP9_HIGHBITDEPTH
- }
-
- mbmi->mode = best_mode;
- mbmi->interp_filter = best_pred_filter;
- mbmi->tx_size = best_tx_size;
- mbmi->ref_frame[0] = best_ref_frame;
- mbmi->mv[0].as_int = frame_mv[best_mode][best_ref_frame].as_int;
- xd->mi[0].src_mi->bmi[0].as_mv[0].as_int = mbmi->mv[0].as_int;
- x->skip_txfm[0] = skip_txfm;
-
- // Perform intra prediction search, if the best SAD is above a certain
- // threshold.
- if (!x->skip && best_rdc.rdcost > inter_mode_thresh &&
- bsize <= cpi->sf.max_intra_bsize) {
- PREDICTION_MODE this_mode;
- struct estimate_block_intra_args args = { cpi, x, DC_PRED, 0, 0 };
- const TX_SIZE intra_tx_size =
- MIN(max_txsize_lookup[bsize],
- tx_mode_to_biggest_tx_size[cpi->common.tx_mode]);
-
- if (cpi->sf.reuse_inter_pred_sby) {
- pd->dst.buf = tmp[0].data;
- pd->dst.stride = bw;
- }
-
- for (this_mode = DC_PRED; this_mode <= DC_PRED; ++this_mode) {
- const TX_SIZE saved_tx_size = mbmi->tx_size;
- args.mode = this_mode;
- args.rate = 0;
- args.dist = 0;
- mbmi->tx_size = intra_tx_size;
- vp9_foreach_transformed_block_in_plane(xd, bsize, 0,
- estimate_block_intra, &args);
- mbmi->tx_size = saved_tx_size;
- this_rdc.rate = args.rate;
- this_rdc.dist = args.dist;
- this_rdc.rate += cpi->mbmode_cost[this_mode];
- this_rdc.rate += intra_cost_penalty;
- this_rdc.rdcost = RDCOST(x->rdmult, x->rddiv,
- this_rdc.rate, this_rdc.dist);
-
- if (this_rdc.rdcost + intra_mode_cost < best_rdc.rdcost) {
- best_rdc = this_rdc;
- mbmi->mode = this_mode;
- mbmi->tx_size = intra_tx_size;
- mbmi->ref_frame[0] = INTRA_FRAME;
- mbmi->uv_mode = this_mode;
- mbmi->mv[0].as_int = INVALID_MV;
- } else {
- x->skip_txfm[0] = skip_txfm;
- }
- }
- if (cpi->sf.reuse_inter_pred_sby)
- pd->dst = orig_dst;
- }
-
- *rd_cost = best_rdc;
-}
+++ /dev/null
-/*
- * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#ifndef VP9_ENCODER_VP9_PICKMODE_H_
-#define VP9_ENCODER_VP9_PICKMODE_H_
-
-#include "vp9/encoder/vp9_encoder.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
- const struct TileInfo *const tile,
- int mi_row, int mi_col, RD_COST *rd_cost,
- BLOCK_SIZE bsize,
- PICK_MODE_CONTEXT *ctx);
-
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
-#endif // VP9_ENCODER_VP9_PICKMODE_H_
} else {
q = rc_pick_q_and_bounds_two_pass(cpi, bottom_index, top_index);
}
- if (cpi->sf.use_nonrd_pick_mode) {
- if (cpi->sf.force_frame_boost == 1)
- q -= cpi->sf.max_delta_qindex;
-
- if (q < *bottom_index)
- *bottom_index = q;
- else if (q > *top_index)
- *top_index = q;
- }
+
return q;
}
set_block_thresholds(cm, rd);
- if (!cpi->sf.use_nonrd_pick_mode || cm->frame_type == KEY_FRAME) {
- fill_token_costs(x->token_costs, cm->fc.coef_probs);
+ fill_token_costs(x->token_costs, cm->fc.coef_probs);
#if CONFIG_TX_SKIP
- if (FOR_SCREEN_CONTENT)
- fill_token_costs_pxd(x->token_costs_pxd, cm->fc.coef_probs_pxd);
+ if (FOR_SCREEN_CONTENT)
+ fill_token_costs_pxd(x->token_costs_pxd, cm->fc.coef_probs_pxd);
#endif // CONFIG_TX_SKIP
#if CONFIG_EXT_PARTITION
- vp9_cost_tokens(cpi->partition_cost[0], get_partition_probs(cm, 0),
- vp9_partition_tree);
- for (i = 1; i < PARTITION_CONTEXTS; ++i)
- vp9_cost_tokens(cpi->partition_cost[i], get_partition_probs(cm, i),
- vp9_ext_partition_tree);
+ vp9_cost_tokens(cpi->partition_cost[0], get_partition_probs(cm, 0),
+ vp9_partition_tree);
+ for (i = 1; i < PARTITION_CONTEXTS; ++i)
+ vp9_cost_tokens(cpi->partition_cost[i], get_partition_probs(cm, i),
+ vp9_ext_partition_tree);
#else
- for (i = 0; i < PARTITION_CONTEXTS; ++i)
- vp9_cost_tokens(cpi->partition_cost[i], get_partition_probs(cm, i),
- vp9_partition_tree);
+ for (i = 0; i < PARTITION_CONTEXTS; ++i)
+ vp9_cost_tokens(cpi->partition_cost[i], get_partition_probs(cm, i),
+ vp9_partition_tree);
#endif
- }
- if (!cpi->sf.use_nonrd_pick_mode || (cm->current_video_frame & 0x07) == 1 ||
- cm->frame_type == KEY_FRAME) {
- fill_mode_costs(cpi);
+ fill_mode_costs(cpi);
- if (!frame_is_intra_only(cm)) {
- vp9_build_nmv_cost_table(x->nmvjointcost,
- cm->allow_high_precision_mv ? x->nmvcost_hp
- : x->nmvcost,
- &cm->fc.nmvc,
+ if (!frame_is_intra_only(cm)) {
+ vp9_build_nmv_cost_table(x->nmvjointcost,
+ cm->allow_high_precision_mv ? x->nmvcost_hp
+ : x->nmvcost,
+ &cm->fc.nmvc,
#if CONFIG_INTRABC
- 1,
+ 1,
#endif // CONFIG_INTRABC
- cm->allow_high_precision_mv);
+ cm->allow_high_precision_mv);
- for (i = 0; i < INTER_MODE_CONTEXTS; ++i)
- vp9_cost_tokens((int *)cpi->inter_mode_cost[i],
- cm->fc.inter_mode_probs[i], vp9_inter_mode_tree);
+ for (i = 0; i < INTER_MODE_CONTEXTS; ++i)
+ vp9_cost_tokens((int *)cpi->inter_mode_cost[i],
+ cm->fc.inter_mode_probs[i], vp9_inter_mode_tree);
#if CONFIG_NEW_INTER
- for (i = 0; i < INTER_MODE_CONTEXTS; ++i)
- vp9_cost_tokens((int *)cpi->inter_compound_mode_cost[i],
- cm->fc.inter_compound_mode_probs[i],
- vp9_inter_compound_mode_tree);
+ for (i = 0; i < INTER_MODE_CONTEXTS; ++i)
+ vp9_cost_tokens((int *)cpi->inter_compound_mode_cost[i],
+ cm->fc.inter_compound_mode_probs[i],
+ vp9_inter_compound_mode_tree);
#endif // CONFIG_NEW_INTER
#if CONFIG_INTRABC
- } else {
- vp9_build_nmv_cost_table(x->nmvjointcost,
- x->ndvcost,
- &cm->fc.ndvc, 0, 0);
+ } else {
+ vp9_build_nmv_cost_table(x->nmvjointcost,
+ x->ndvcost,
+ &cm->fc.ndvc, 0, 0);
#endif // CONFIG_INTRABC
- }
}
#if CONFIG_COPY_MODE
(frames_since_key % (sf->last_partitioning_redo_frequency << 1) == 1);
sf->max_delta_qindex = is_keyframe ? 20 : 15;
sf->partition_search_type = REFERENCE_PARTITION;
- sf->use_nonrd_pick_mode = 1;
sf->allow_skip_recode = 0;
sf->inter_mode_mask[BLOCK_32X32] = INTER_NEAREST_NEW_ZERO;
sf->inter_mode_mask[BLOCK_32X64] = INTER_NEAREST_NEW_ZERO;
sf->use_fast_coef_costing = 0;
sf->mode_skip_start = MAX_MODES; // Mode index at which mode skip mask set
sf->schedule_mode_search = 0;
- sf->use_nonrd_pick_mode = 0;
for (i = 0; i < BLOCK_SIZES; ++i)
sf->inter_mode_mask[i] = INTER_ALL;
sf->max_intra_bsize = BLOCK_64X64;
// by only looking at counts from 1/2 the bands.
FAST_COEFF_UPDATE use_fast_coef_updates;
- // This flag controls the use of non-RD mode decision.
- int use_nonrd_pick_mode;
-
// A binary mask indicating if NEARESTMV, NEARMV, ZEROMV, NEWMV
// modes are used in order from LSB to MSB for each BLOCK_SIZE.
int inter_mode_mask[BLOCK_SIZES];
VP9_CX_SRCS-yes += encoder/vp9_ratectrl.h
VP9_CX_SRCS-yes += encoder/vp9_rd.h
VP9_CX_SRCS-yes += encoder/vp9_rdopt.h
-VP9_CX_SRCS-yes += encoder/vp9_pickmode.h
VP9_CX_SRCS-yes += encoder/vp9_svc_layercontext.h
VP9_CX_SRCS-yes += encoder/vp9_tokenize.h
VP9_CX_SRCS-yes += encoder/vp9_treewriter.h
VP9_CX_SRCS-yes += encoder/vp9_ratectrl.c
VP9_CX_SRCS-yes += encoder/vp9_rd.c
VP9_CX_SRCS-yes += encoder/vp9_rdopt.c
-VP9_CX_SRCS-yes += encoder/vp9_pickmode.c
VP9_CX_SRCS-yes += encoder/vp9_sad.c
VP9_CX_SRCS-yes += encoder/vp9_segmentation.c
VP9_CX_SRCS-yes += encoder/vp9_segmentation.h
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