blob: ba16d06ade5ef1c2d2398b38c0c291131467fbc1 [file] [log] [blame]
/*
* Copyright (c) 2016, Alliance for Open Media. All rights reserved
*
* This source code is subject to the terms of the BSD 2 Clause License and
* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
* was not distributed with this source code in the LICENSE file, you can
* obtain it at www.aomedia.org/license/software. If the Alliance for Open
* Media Patent License 1.0 was not distributed with this source code in the
* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
*/
#include <assert.h>
#include <math.h>
#include "./aom_dsp_rtcd.h"
#include "./av1_rtcd.h"
#include "aom_dsp/aom_dsp_common.h"
#include "aom_dsp/blend.h"
#include "aom_mem/aom_mem.h"
#include "aom_ports/mem.h"
#include "aom_ports/system_state.h"
#if CONFIG_CFL
#include "av1/common/cfl.h"
#endif
#include "av1/common/common.h"
#include "av1/common/common_data.h"
#include "av1/common/entropy.h"
#include "av1/common/entropymode.h"
#include "av1/common/idct.h"
#include "av1/common/mvref_common.h"
#include "av1/common/obmc.h"
#include "av1/common/pred_common.h"
#include "av1/common/quant_common.h"
#include "av1/common/reconinter.h"
#include "av1/common/reconintra.h"
#include "av1/common/scan.h"
#include "av1/common/seg_common.h"
#if CONFIG_LV_MAP
#include "av1/common/txb_common.h"
#endif
#include "av1/common/warped_motion.h"
#include "av1/encoder/aq_variance.h"
#include "av1/encoder/av1_quantize.h"
#include "av1/encoder/cost.h"
#include "av1/encoder/encodemb.h"
#include "av1/encoder/encodemv.h"
#include "av1/encoder/encoder.h"
#if CONFIG_LV_MAP
#include "av1/encoder/encodetxb.h"
#endif
#include "av1/encoder/hybrid_fwd_txfm.h"
#include "av1/encoder/mcomp.h"
#include "av1/encoder/palette.h"
#include "av1/encoder/ratectrl.h"
#include "av1/encoder/rd.h"
#include "av1/encoder/rdopt.h"
#include "av1/encoder/tokenize.h"
#include "av1/encoder/tx_prune_model_weights.h"
#if CONFIG_DUAL_FILTER
#define DUAL_FILTER_SET_SIZE (SWITCHABLE_FILTERS * SWITCHABLE_FILTERS)
#if USE_EXTRA_FILTER
static const int filter_sets[DUAL_FILTER_SET_SIZE][2] = {
{ 0, 0 }, { 0, 1 }, { 0, 2 }, { 0, 3 }, { 1, 0 }, { 1, 1 },
{ 1, 2 }, { 1, 3 }, { 2, 0 }, { 2, 1 }, { 2, 2 }, { 2, 3 },
{ 3, 0 }, { 3, 1 }, { 3, 2 }, { 3, 3 },
};
#else // USE_EXTRA_FILTER
static const int filter_sets[DUAL_FILTER_SET_SIZE][2] = {
{ 0, 0 }, { 0, 1 }, { 0, 2 }, { 1, 0 }, { 1, 1 },
{ 1, 2 }, { 2, 0 }, { 2, 1 }, { 2, 2 },
};
#endif // USE_EXTRA_FILTER
#endif // CONFIG_DUAL_FILTER
#define LAST_FRAME_MODE_MASK \
((1 << INTRA_FRAME) | (1 << LAST2_FRAME) | (1 << LAST3_FRAME) | \
(1 << GOLDEN_FRAME) | (1 << BWDREF_FRAME) | (1 << ALTREF2_FRAME) | \
(1 << ALTREF_FRAME))
#define LAST2_FRAME_MODE_MASK \
((1 << INTRA_FRAME) | (1 << LAST_FRAME) | (1 << LAST3_FRAME) | \
(1 << GOLDEN_FRAME) | (1 << BWDREF_FRAME) | (1 << ALTREF2_FRAME) | \
(1 << ALTREF_FRAME))
#define LAST3_FRAME_MODE_MASK \
((1 << INTRA_FRAME) | (1 << LAST_FRAME) | (1 << LAST2_FRAME) | \
(1 << GOLDEN_FRAME) | (1 << BWDREF_FRAME) | (1 << ALTREF2_FRAME) | \
(1 << ALTREF_FRAME))
#define GOLDEN_FRAME_MODE_MASK \
((1 << INTRA_FRAME) | (1 << LAST_FRAME) | (1 << LAST2_FRAME) | \
(1 << LAST3_FRAME) | (1 << BWDREF_FRAME) | (1 << ALTREF2_FRAME) | \
(1 << ALTREF_FRAME))
#define BWDREF_FRAME_MODE_MASK \
((1 << INTRA_FRAME) | (1 << LAST_FRAME) | (1 << LAST2_FRAME) | \
(1 << LAST3_FRAME) | (1 << GOLDEN_FRAME) | (1 << ALTREF2_FRAME) | \
(1 << ALTREF_FRAME))
#define ALTREF2_FRAME_MODE_MASK \
((1 << INTRA_FRAME) | (1 << LAST_FRAME) | (1 << LAST2_FRAME) | \
(1 << LAST3_FRAME) | (1 << GOLDEN_FRAME) | (1 << BWDREF_FRAME) | \
(1 << ALTREF_FRAME))
#define ALTREF_FRAME_MODE_MASK \
((1 << INTRA_FRAME) | (1 << LAST_FRAME) | (1 << LAST2_FRAME) | \
(1 << LAST3_FRAME) | (1 << GOLDEN_FRAME) | (1 << BWDREF_FRAME) | \
(1 << ALTREF2_FRAME))
#if CONFIG_EXT_COMP_REFS
#define SECOND_REF_FRAME_MASK \
((1 << ALTREF_FRAME) | (1 << ALTREF2_FRAME) | (1 << BWDREF_FRAME) | \
(1 << GOLDEN_FRAME) | (1 << LAST2_FRAME) | 0x01)
#else // !CONFIG_EXT_COMP_REFS
#define SECOND_REF_FRAME_MASK \
((1 << ALTREF_FRAME) | (1 << ALTREF2_FRAME) | (1 << BWDREF_FRAME) | 0x01)
#endif // CONFIG_EXT_COMP_REFS
#define MIN_EARLY_TERM_INDEX 3
#define NEW_MV_DISCOUNT_FACTOR 8
#if CONFIG_EXT_INTRA
#define ANGLE_SKIP_THRESH 10
#define FILTER_FAST_SEARCH 1
#endif // CONFIG_EXT_INTRA
// Setting this to 1 will disable trellis optimization within the
// transform search. Trellis optimization will still be applied
// in the final encode.
#ifndef DISABLE_TRELLISQ_SEARCH
#define DISABLE_TRELLISQ_SEARCH 0
#endif
static const double ADST_FLIP_SVM[8] = {
/* vertical */
-6.6623, -2.8062, -3.2531, 3.1671,
/* horizontal */
-7.7051, -3.2234, -3.6193, 3.4533
};
typedef struct {
PREDICTION_MODE mode;
MV_REFERENCE_FRAME ref_frame[2];
} MODE_DEFINITION;
typedef struct { MV_REFERENCE_FRAME ref_frame[2]; } REF_DEFINITION;
struct rdcost_block_args {
const AV1_COMP *cpi;
MACROBLOCK *x;
ENTROPY_CONTEXT t_above[2 * MAX_MIB_SIZE];
ENTROPY_CONTEXT t_left[2 * MAX_MIB_SIZE];
RD_STATS rd_stats;
int64_t this_rd;
int64_t best_rd;
int exit_early;
int use_fast_coef_costing;
};
#define LAST_NEW_MV_INDEX 6
static const MODE_DEFINITION av1_mode_order[MAX_MODES] = {
{ NEARESTMV, { LAST_FRAME, NONE_FRAME } },
{ NEARESTMV, { LAST2_FRAME, NONE_FRAME } },
{ NEARESTMV, { LAST3_FRAME, NONE_FRAME } },
{ NEARESTMV, { BWDREF_FRAME, NONE_FRAME } },
{ NEARESTMV, { ALTREF2_FRAME, NONE_FRAME } },
{ NEARESTMV, { ALTREF_FRAME, NONE_FRAME } },
{ NEARESTMV, { GOLDEN_FRAME, NONE_FRAME } },
{ DC_PRED, { INTRA_FRAME, NONE_FRAME } },
{ NEWMV, { LAST_FRAME, NONE_FRAME } },
{ NEWMV, { LAST2_FRAME, NONE_FRAME } },
{ NEWMV, { LAST3_FRAME, NONE_FRAME } },
{ NEWMV, { BWDREF_FRAME, NONE_FRAME } },
{ NEWMV, { ALTREF2_FRAME, NONE_FRAME } },
{ NEWMV, { ALTREF_FRAME, NONE_FRAME } },
{ NEWMV, { GOLDEN_FRAME, NONE_FRAME } },
{ NEARMV, { LAST_FRAME, NONE_FRAME } },
{ NEARMV, { LAST2_FRAME, NONE_FRAME } },
{ NEARMV, { LAST3_FRAME, NONE_FRAME } },
{ NEARMV, { BWDREF_FRAME, NONE_FRAME } },
{ NEARMV, { ALTREF2_FRAME, NONE_FRAME } },
{ NEARMV, { ALTREF_FRAME, NONE_FRAME } },
{ NEARMV, { GOLDEN_FRAME, NONE_FRAME } },
{ GLOBALMV, { LAST_FRAME, NONE_FRAME } },
{ GLOBALMV, { LAST2_FRAME, NONE_FRAME } },
{ GLOBALMV, { LAST3_FRAME, NONE_FRAME } },
{ GLOBALMV, { BWDREF_FRAME, NONE_FRAME } },
{ GLOBALMV, { ALTREF2_FRAME, NONE_FRAME } },
{ GLOBALMV, { GOLDEN_FRAME, NONE_FRAME } },
{ GLOBALMV, { ALTREF_FRAME, NONE_FRAME } },
// TODO(zoeliu): May need to reconsider the order on the modes to check
#if CONFIG_COMPOUND_SINGLEREF
// Single ref comp mode
{ SR_NEAREST_NEARMV, { LAST_FRAME, NONE_FRAME } },
{ SR_NEAREST_NEARMV, { LAST2_FRAME, NONE_FRAME } },
{ SR_NEAREST_NEARMV, { LAST3_FRAME, NONE_FRAME } },
{ SR_NEAREST_NEARMV, { BWDREF_FRAME, NONE_FRAME } },
{ SR_NEAREST_NEARMV, { GOLDEN_FRAME, NONE_FRAME } },
{ SR_NEAREST_NEARMV, { ALTREF_FRAME, NONE_FRAME } },
/*
{ SR_NEAREST_NEWMV, { LAST_FRAME, NONE_FRAME } },
{ SR_NEAREST_NEWMV, { LAST2_FRAME, NONE_FRAME } },
{ SR_NEAREST_NEWMV, { LAST3_FRAME, NONE_FRAME } },
{ SR_NEAREST_NEWMV, { BWDREF_FRAME, NONE_FRAME } },
{ SR_NEAREST_NEWMV, { GOLDEN_FRAME, NONE_FRAME } },
{ SR_NEAREST_NEWMV, { ALTREF_FRAME, NONE_FRAME } },*/
{ SR_NEAR_NEWMV, { LAST_FRAME, NONE_FRAME } },
{ SR_NEAR_NEWMV, { LAST2_FRAME, NONE_FRAME } },
{ SR_NEAR_NEWMV, { LAST3_FRAME, NONE_FRAME } },
{ SR_NEAR_NEWMV, { BWDREF_FRAME, NONE_FRAME } },
{ SR_NEAR_NEWMV, { GOLDEN_FRAME, NONE_FRAME } },
{ SR_NEAR_NEWMV, { ALTREF_FRAME, NONE_FRAME } },
{ SR_ZERO_NEWMV, { LAST_FRAME, NONE_FRAME } },
{ SR_ZERO_NEWMV, { LAST2_FRAME, NONE_FRAME } },
{ SR_ZERO_NEWMV, { LAST3_FRAME, NONE_FRAME } },
{ SR_ZERO_NEWMV, { BWDREF_FRAME, NONE_FRAME } },
{ SR_ZERO_NEWMV, { GOLDEN_FRAME, NONE_FRAME } },
{ SR_ZERO_NEWMV, { ALTREF_FRAME, NONE_FRAME } },
{ SR_NEW_NEWMV, { LAST_FRAME, NONE_FRAME } },
{ SR_NEW_NEWMV, { LAST2_FRAME, NONE_FRAME } },
{ SR_NEW_NEWMV, { LAST3_FRAME, NONE_FRAME } },
{ SR_NEW_NEWMV, { BWDREF_FRAME, NONE_FRAME } },
{ SR_NEW_NEWMV, { GOLDEN_FRAME, NONE_FRAME } },
{ SR_NEW_NEWMV, { ALTREF_FRAME, NONE_FRAME } },
#endif // CONFIG_COMPOUND_SINGLEREF
{ NEAREST_NEARESTMV, { LAST_FRAME, ALTREF_FRAME } },
{ NEAREST_NEARESTMV, { LAST2_FRAME, ALTREF_FRAME } },
{ NEAREST_NEARESTMV, { LAST3_FRAME, ALTREF_FRAME } },
{ NEAREST_NEARESTMV, { GOLDEN_FRAME, ALTREF_FRAME } },
{ NEAREST_NEARESTMV, { LAST_FRAME, BWDREF_FRAME } },
{ NEAREST_NEARESTMV, { LAST2_FRAME, BWDREF_FRAME } },
{ NEAREST_NEARESTMV, { LAST3_FRAME, BWDREF_FRAME } },
{ NEAREST_NEARESTMV, { GOLDEN_FRAME, BWDREF_FRAME } },
{ NEAREST_NEARESTMV, { LAST_FRAME, ALTREF2_FRAME } },
{ NEAREST_NEARESTMV, { LAST2_FRAME, ALTREF2_FRAME } },
{ NEAREST_NEARESTMV, { LAST3_FRAME, ALTREF2_FRAME } },
{ NEAREST_NEARESTMV, { GOLDEN_FRAME, ALTREF2_FRAME } },
#if CONFIG_EXT_COMP_REFS
{ NEAREST_NEARESTMV, { LAST_FRAME, LAST2_FRAME } },
{ NEAREST_NEARESTMV, { LAST_FRAME, LAST3_FRAME } },
{ NEAREST_NEARESTMV, { LAST_FRAME, GOLDEN_FRAME } },
{ NEAREST_NEARESTMV, { BWDREF_FRAME, ALTREF_FRAME } },
#endif // CONFIG_EXT_COMP_REFS
{ PAETH_PRED, { INTRA_FRAME, NONE_FRAME } },
{ SMOOTH_PRED, { INTRA_FRAME, NONE_FRAME } },
#if CONFIG_SMOOTH_HV
{ SMOOTH_V_PRED, { INTRA_FRAME, NONE_FRAME } },
{ SMOOTH_H_PRED, { INTRA_FRAME, NONE_FRAME } },
#endif // CONFIG_SMOOTH_HV
{ NEAR_NEARMV, { LAST_FRAME, ALTREF_FRAME } },
{ NEW_NEARESTMV, { LAST_FRAME, ALTREF_FRAME } },
{ NEAREST_NEWMV, { LAST_FRAME, ALTREF_FRAME } },
{ NEW_NEARMV, { LAST_FRAME, ALTREF_FRAME } },
{ NEAR_NEWMV, { LAST_FRAME, ALTREF_FRAME } },
{ NEW_NEWMV, { LAST_FRAME, ALTREF_FRAME } },
{ GLOBAL_GLOBALMV, { LAST_FRAME, ALTREF_FRAME } },
{ NEAR_NEARMV, { LAST2_FRAME, ALTREF_FRAME } },
{ NEW_NEARESTMV, { LAST2_FRAME, ALTREF_FRAME } },
{ NEAREST_NEWMV, { LAST2_FRAME, ALTREF_FRAME } },
{ NEW_NEARMV, { LAST2_FRAME, ALTREF_FRAME } },
{ NEAR_NEWMV, { LAST2_FRAME, ALTREF_FRAME } },
{ NEW_NEWMV, { LAST2_FRAME, ALTREF_FRAME } },
{ GLOBAL_GLOBALMV, { LAST2_FRAME, ALTREF_FRAME } },
{ NEAR_NEARMV, { LAST3_FRAME, ALTREF_FRAME } },
{ NEW_NEARESTMV, { LAST3_FRAME, ALTREF_FRAME } },
{ NEAREST_NEWMV, { LAST3_FRAME, ALTREF_FRAME } },
{ NEW_NEARMV, { LAST3_FRAME, ALTREF_FRAME } },
{ NEAR_NEWMV, { LAST3_FRAME, ALTREF_FRAME } },
{ NEW_NEWMV, { LAST3_FRAME, ALTREF_FRAME } },
{ GLOBAL_GLOBALMV, { LAST3_FRAME, ALTREF_FRAME } },
{ NEAR_NEARMV, { GOLDEN_FRAME, ALTREF_FRAME } },
{ NEW_NEARESTMV, { GOLDEN_FRAME, ALTREF_FRAME } },
{ NEAREST_NEWMV, { GOLDEN_FRAME, ALTREF_FRAME } },
{ NEW_NEARMV, { GOLDEN_FRAME, ALTREF_FRAME } },
{ NEAR_NEWMV, { GOLDEN_FRAME, ALTREF_FRAME } },
{ NEW_NEWMV, { GOLDEN_FRAME, ALTREF_FRAME } },
{ GLOBAL_GLOBALMV, { GOLDEN_FRAME, ALTREF_FRAME } },
{ NEAR_NEARMV, { LAST_FRAME, BWDREF_FRAME } },
{ NEW_NEARESTMV, { LAST_FRAME, BWDREF_FRAME } },
{ NEAREST_NEWMV, { LAST_FRAME, BWDREF_FRAME } },
{ NEW_NEARMV, { LAST_FRAME, BWDREF_FRAME } },
{ NEAR_NEWMV, { LAST_FRAME, BWDREF_FRAME } },
{ NEW_NEWMV, { LAST_FRAME, BWDREF_FRAME } },
{ GLOBAL_GLOBALMV, { LAST_FRAME, BWDREF_FRAME } },
{ NEAR_NEARMV, { LAST2_FRAME, BWDREF_FRAME } },
{ NEW_NEARESTMV, { LAST2_FRAME, BWDREF_FRAME } },
{ NEAREST_NEWMV, { LAST2_FRAME, BWDREF_FRAME } },
{ NEW_NEARMV, { LAST2_FRAME, BWDREF_FRAME } },
{ NEAR_NEWMV, { LAST2_FRAME, BWDREF_FRAME } },
{ NEW_NEWMV, { LAST2_FRAME, BWDREF_FRAME } },
{ GLOBAL_GLOBALMV, { LAST2_FRAME, BWDREF_FRAME } },
{ NEAR_NEARMV, { LAST3_FRAME, BWDREF_FRAME } },
{ NEW_NEARESTMV, { LAST3_FRAME, BWDREF_FRAME } },
{ NEAREST_NEWMV, { LAST3_FRAME, BWDREF_FRAME } },
{ NEW_NEARMV, { LAST3_FRAME, BWDREF_FRAME } },
{ NEAR_NEWMV, { LAST3_FRAME, BWDREF_FRAME } },
{ NEW_NEWMV, { LAST3_FRAME, BWDREF_FRAME } },
{ GLOBAL_GLOBALMV, { LAST3_FRAME, BWDREF_FRAME } },
{ NEAR_NEARMV, { GOLDEN_FRAME, BWDREF_FRAME } },
{ NEW_NEARESTMV, { GOLDEN_FRAME, BWDREF_FRAME } },
{ NEAREST_NEWMV, { GOLDEN_FRAME, BWDREF_FRAME } },
{ NEW_NEARMV, { GOLDEN_FRAME, BWDREF_FRAME } },
{ NEAR_NEWMV, { GOLDEN_FRAME, BWDREF_FRAME } },
{ NEW_NEWMV, { GOLDEN_FRAME, BWDREF_FRAME } },
{ GLOBAL_GLOBALMV, { GOLDEN_FRAME, BWDREF_FRAME } },
{ NEAR_NEARMV, { LAST_FRAME, ALTREF2_FRAME } },
{ NEW_NEARESTMV, { LAST_FRAME, ALTREF2_FRAME } },
{ NEAREST_NEWMV, { LAST_FRAME, ALTREF2_FRAME } },
{ NEW_NEARMV, { LAST_FRAME, ALTREF2_FRAME } },
{ NEAR_NEWMV, { LAST_FRAME, ALTREF2_FRAME } },
{ NEW_NEWMV, { LAST_FRAME, ALTREF2_FRAME } },
{ GLOBAL_GLOBALMV, { LAST_FRAME, ALTREF2_FRAME } },
{ NEAR_NEARMV, { LAST2_FRAME, ALTREF2_FRAME } },
{ NEW_NEARESTMV, { LAST2_FRAME, ALTREF2_FRAME } },
{ NEAREST_NEWMV, { LAST2_FRAME, ALTREF2_FRAME } },
{ NEW_NEARMV, { LAST2_FRAME, ALTREF2_FRAME } },
{ NEAR_NEWMV, { LAST2_FRAME, ALTREF2_FRAME } },
{ NEW_NEWMV, { LAST2_FRAME, ALTREF2_FRAME } },
{ GLOBAL_GLOBALMV, { LAST2_FRAME, ALTREF2_FRAME } },
{ NEAR_NEARMV, { LAST3_FRAME, ALTREF2_FRAME } },
{ NEW_NEARESTMV, { LAST3_FRAME, ALTREF2_FRAME } },
{ NEAREST_NEWMV, { LAST3_FRAME, ALTREF2_FRAME } },
{ NEW_NEARMV, { LAST3_FRAME, ALTREF2_FRAME } },
{ NEAR_NEWMV, { LAST3_FRAME, ALTREF2_FRAME } },
{ NEW_NEWMV, { LAST3_FRAME, ALTREF2_FRAME } },
{ GLOBAL_GLOBALMV, { LAST3_FRAME, ALTREF2_FRAME } },
{ NEAR_NEARMV, { GOLDEN_FRAME, ALTREF2_FRAME } },
{ NEW_NEARESTMV, { GOLDEN_FRAME, ALTREF2_FRAME } },
{ NEAREST_NEWMV, { GOLDEN_FRAME, ALTREF2_FRAME } },
{ NEW_NEARMV, { GOLDEN_FRAME, ALTREF2_FRAME } },
{ NEAR_NEWMV, { GOLDEN_FRAME, ALTREF2_FRAME } },
{ NEW_NEWMV, { GOLDEN_FRAME, ALTREF2_FRAME } },
{ GLOBAL_GLOBALMV, { GOLDEN_FRAME, ALTREF2_FRAME } },
#if CONFIG_EXT_COMP_REFS
{ NEAR_NEARMV, { LAST_FRAME, LAST2_FRAME } },
{ NEW_NEARESTMV, { LAST_FRAME, LAST2_FRAME } },
{ NEAREST_NEWMV, { LAST_FRAME, LAST2_FRAME } },
{ NEW_NEARMV, { LAST_FRAME, LAST2_FRAME } },
{ NEAR_NEWMV, { LAST_FRAME, LAST2_FRAME } },
{ NEW_NEWMV, { LAST_FRAME, LAST2_FRAME } },
{ GLOBAL_GLOBALMV, { LAST_FRAME, LAST2_FRAME } },
{ NEAR_NEARMV, { LAST_FRAME, LAST3_FRAME } },
{ NEW_NEARESTMV, { LAST_FRAME, LAST3_FRAME } },
{ NEAREST_NEWMV, { LAST_FRAME, LAST3_FRAME } },
{ NEW_NEARMV, { LAST_FRAME, LAST3_FRAME } },
{ NEAR_NEWMV, { LAST_FRAME, LAST3_FRAME } },
{ NEW_NEWMV, { LAST_FRAME, LAST3_FRAME } },
{ GLOBAL_GLOBALMV, { LAST_FRAME, LAST3_FRAME } },
{ NEAR_NEARMV, { LAST_FRAME, GOLDEN_FRAME } },
{ NEW_NEARESTMV, { LAST_FRAME, GOLDEN_FRAME } },
{ NEAREST_NEWMV, { LAST_FRAME, GOLDEN_FRAME } },
{ NEW_NEARMV, { LAST_FRAME, GOLDEN_FRAME } },
{ NEAR_NEWMV, { LAST_FRAME, GOLDEN_FRAME } },
{ NEW_NEWMV, { LAST_FRAME, GOLDEN_FRAME } },
{ GLOBAL_GLOBALMV, { LAST_FRAME, GOLDEN_FRAME } },
{ NEAR_NEARMV, { BWDREF_FRAME, ALTREF_FRAME } },
{ NEW_NEARESTMV, { BWDREF_FRAME, ALTREF_FRAME } },
{ NEAREST_NEWMV, { BWDREF_FRAME, ALTREF_FRAME } },
{ NEW_NEARMV, { BWDREF_FRAME, ALTREF_FRAME } },
{ NEAR_NEWMV, { BWDREF_FRAME, ALTREF_FRAME } },
{ NEW_NEWMV, { BWDREF_FRAME, ALTREF_FRAME } },
{ GLOBAL_GLOBALMV, { BWDREF_FRAME, ALTREF_FRAME } },
#endif // CONFIG_EXT_COMP_REFS
{ H_PRED, { INTRA_FRAME, NONE_FRAME } },
{ V_PRED, { INTRA_FRAME, NONE_FRAME } },
{ D135_PRED, { INTRA_FRAME, NONE_FRAME } },
{ D207_PRED, { INTRA_FRAME, NONE_FRAME } },
{ D153_PRED, { INTRA_FRAME, NONE_FRAME } },
{ D63_PRED, { INTRA_FRAME, NONE_FRAME } },
{ D117_PRED, { INTRA_FRAME, NONE_FRAME } },
{ D45_PRED, { INTRA_FRAME, NONE_FRAME } },
{ GLOBALMV, { LAST_FRAME, INTRA_FRAME } },
{ NEARESTMV, { LAST_FRAME, INTRA_FRAME } },
{ NEARMV, { LAST_FRAME, INTRA_FRAME } },
{ NEWMV, { LAST_FRAME, INTRA_FRAME } },
{ GLOBALMV, { LAST2_FRAME, INTRA_FRAME } },
{ NEARESTMV, { LAST2_FRAME, INTRA_FRAME } },
{ NEARMV, { LAST2_FRAME, INTRA_FRAME } },
{ NEWMV, { LAST2_FRAME, INTRA_FRAME } },
{ GLOBALMV, { LAST3_FRAME, INTRA_FRAME } },
{ NEARESTMV, { LAST3_FRAME, INTRA_FRAME } },
{ NEARMV, { LAST3_FRAME, INTRA_FRAME } },
{ NEWMV, { LAST3_FRAME, INTRA_FRAME } },
{ GLOBALMV, { GOLDEN_FRAME, INTRA_FRAME } },
{ NEARESTMV, { GOLDEN_FRAME, INTRA_FRAME } },
{ NEARMV, { GOLDEN_FRAME, INTRA_FRAME } },
{ NEWMV, { GOLDEN_FRAME, INTRA_FRAME } },
{ GLOBALMV, { BWDREF_FRAME, INTRA_FRAME } },
{ NEARESTMV, { BWDREF_FRAME, INTRA_FRAME } },
{ NEARMV, { BWDREF_FRAME, INTRA_FRAME } },
{ NEWMV, { BWDREF_FRAME, INTRA_FRAME } },
{ GLOBALMV, { ALTREF2_FRAME, INTRA_FRAME } },
{ NEARESTMV, { ALTREF2_FRAME, INTRA_FRAME } },
{ NEARMV, { ALTREF2_FRAME, INTRA_FRAME } },
{ NEWMV, { ALTREF2_FRAME, INTRA_FRAME } },
{ GLOBALMV, { ALTREF_FRAME, INTRA_FRAME } },
{ NEARESTMV, { ALTREF_FRAME, INTRA_FRAME } },
{ NEARMV, { ALTREF_FRAME, INTRA_FRAME } },
{ NEWMV, { ALTREF_FRAME, INTRA_FRAME } },
};
static const PREDICTION_MODE intra_rd_search_mode_order[INTRA_MODES] = {
DC_PRED, H_PRED, V_PRED, SMOOTH_PRED, PAETH_PRED,
#if CONFIG_SMOOTH_HV
SMOOTH_V_PRED, SMOOTH_H_PRED,
#endif // CONFIG_SMOOTH_HV
D135_PRED, D207_PRED, D153_PRED, D63_PRED, D117_PRED, D45_PRED,
};
#if CONFIG_CFL
static const UV_PREDICTION_MODE uv_rd_search_mode_order[UV_INTRA_MODES] = {
UV_DC_PRED, UV_CFL_PRED, UV_H_PRED,
UV_V_PRED, UV_SMOOTH_PRED, UV_PAETH_PRED,
#if CONFIG_SMOOTH_HV
UV_SMOOTH_V_PRED, UV_SMOOTH_H_PRED,
#endif // CONFIG_SMOOTH_HV
UV_D135_PRED, UV_D207_PRED, UV_D153_PRED,
UV_D63_PRED, UV_D117_PRED, UV_D45_PRED,
};
#else
#define uv_rd_search_mode_order intra_rd_search_mode_order
#endif // CONFIG_CFL
static INLINE int write_uniform_cost(int n, int v) {
const int l = get_unsigned_bits(n);
const int m = (1 << l) - n;
if (l == 0) return 0;
if (v < m)
return (l - 1) * av1_cost_bit(128, 0);
else
return l * av1_cost_bit(128, 0);
}
// constants for prune 1 and prune 2 decision boundaries
#define FAST_EXT_TX_CORR_MID 0.0
#define FAST_EXT_TX_EDST_MID 0.1
#define FAST_EXT_TX_CORR_MARGIN 0.5
#define FAST_EXT_TX_EDST_MARGIN 0.3
int inter_block_yrd(const AV1_COMP *cpi, MACROBLOCK *x, RD_STATS *rd_stats,
BLOCK_SIZE bsize, int64_t ref_best_rd, int fast);
int inter_block_uvrd(const AV1_COMP *cpi, MACROBLOCK *x, RD_STATS *rd_stats,
BLOCK_SIZE bsize, int64_t ref_best_rd, int fast);
static unsigned pixel_dist_visible_only(
const AV1_COMP *const cpi, const MACROBLOCK *x, const uint8_t *src,
const int src_stride, const uint8_t *dst, const int dst_stride,
const BLOCK_SIZE tx_bsize, int txb_rows, int txb_cols, int visible_rows,
int visible_cols) {
unsigned sse;
if (txb_rows == visible_rows && txb_cols == visible_cols
#if CONFIG_RECT_TX_EXT
&& tx_bsize < BLOCK_SIZES
#endif
) {
cpi->fn_ptr[tx_bsize].vf(src, src_stride, dst, dst_stride, &sse);
return sse;
}
#if CONFIG_HIGHBITDEPTH
const MACROBLOCKD *xd = &x->e_mbd;
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
uint64_t sse64 = aom_highbd_sse_odd_size(src, src_stride, dst, dst_stride,
visible_cols, visible_rows);
return (unsigned int)ROUND_POWER_OF_TWO(sse64, (xd->bd - 8) * 2);
}
#else
(void)x;
#endif // CONFIG_HIGHBITDEPTH
sse = aom_sse_odd_size(src, src_stride, dst, dst_stride, visible_cols,
visible_rows);
return sse;
}
#if CONFIG_DIST_8X8
static uint64_t cdef_dist_8x8_16bit(uint16_t *dst, int dstride, uint16_t *src,
int sstride, int coeff_shift) {
uint64_t svar = 0;
uint64_t dvar = 0;
uint64_t sum_s = 0;
uint64_t sum_d = 0;
uint64_t sum_s2 = 0;
uint64_t sum_d2 = 0;
uint64_t sum_sd = 0;
uint64_t dist = 0;
int i, j;
for (i = 0; i < 8; i++) {
for (j = 0; j < 8; j++) {
sum_s += src[i * sstride + j];
sum_d += dst[i * dstride + j];
sum_s2 += src[i * sstride + j] * src[i * sstride + j];
sum_d2 += dst[i * dstride + j] * dst[i * dstride + j];
sum_sd += src[i * sstride + j] * dst[i * dstride + j];
}
}
/* Compute the variance -- the calculation cannot go negative. */
svar = sum_s2 - ((sum_s * sum_s + 32) >> 6);
dvar = sum_d2 - ((sum_d * sum_d + 32) >> 6);
// Tuning of jm's original dering distortion metric used in CDEF tool,
// suggested by jm
const uint64_t a = 4;
const uint64_t b = 2;
const uint64_t c1 = (400 * a << 2 * coeff_shift);
const uint64_t c2 = (b * 20000 * a * a << 4 * coeff_shift);
dist =
(uint64_t)floor(.5 +
(sum_d2 + sum_s2 - 2 * sum_sd) * .5 * (svar + dvar + c1) /
(sqrt(svar * (double)dvar + c2)));
// Calibrate dist to have similar rate for the same QP with MSE only
// distortion (as in master branch)
dist = (uint64_t)((float)dist * 0.75);
return dist;
}
static int od_compute_var_4x4(uint16_t *x, int stride) {
int sum;
int s2;
int i;
sum = 0;
s2 = 0;
for (i = 0; i < 4; i++) {
int j;
for (j = 0; j < 4; j++) {
int t;
t = x[i * stride + j];
sum += t;
s2 += t * t;
}
}
return (s2 - (sum * sum >> 4)) >> 4;
}
/* OD_DIST_LP_MID controls the frequency weighting filter used for computing
the distortion. For a value X, the filter is [1 X 1]/(X + 2) and
is applied both horizontally and vertically. For X=5, the filter is
a good approximation for the OD_QM8_Q4_HVS quantization matrix. */
#define OD_DIST_LP_MID (5)
#define OD_DIST_LP_NORM (OD_DIST_LP_MID + 2)
static double od_compute_dist_8x8(int use_activity_masking, uint16_t *x,
uint16_t *y, od_coeff *e_lp, int stride) {
double sum;
int min_var;
double mean_var;
double var_stat;
double activity;
double calibration;
int i;
int j;
double vardist;
vardist = 0;
#if 1
min_var = INT_MAX;
mean_var = 0;
for (i = 0; i < 3; i++) {
for (j = 0; j < 3; j++) {
int varx;
int vary;
varx = od_compute_var_4x4(x + 2 * i * stride + 2 * j, stride);
vary = od_compute_var_4x4(y + 2 * i * stride + 2 * j, stride);
min_var = OD_MINI(min_var, varx);
mean_var += 1. / (1 + varx);
/* The cast to (double) is to avoid an overflow before the sqrt.*/
vardist += varx - 2 * sqrt(varx * (double)vary) + vary;
}
}
/* We use a different variance statistic depending on whether activity
masking is used, since the harmonic mean appeared slightly worse with
masking off. The calibration constant just ensures that we preserve the
rate compared to activity=1. */
if (use_activity_masking) {
calibration = 1.95;
var_stat = 9. / mean_var;
} else {
calibration = 1.62;
var_stat = min_var;
}
/* 1.62 is a calibration constant, 0.25 is a noise floor and 1/6 is the
activity masking constant. */
activity = calibration * pow(.25 + var_stat, -1. / 6);
#else
activity = 1;
#endif // 1
sum = 0;
for (i = 0; i < 8; i++) {
for (j = 0; j < 8; j++)
sum += e_lp[i * stride + j] * (double)e_lp[i * stride + j];
}
/* Normalize the filter to unit DC response. */
sum *= 1. / (OD_DIST_LP_NORM * OD_DIST_LP_NORM * OD_DIST_LP_NORM *
OD_DIST_LP_NORM);
return activity * activity * (sum + vardist);
}
// Note : Inputs x and y are in a pixel domain
static double od_compute_dist_common(int activity_masking, uint16_t *x,
uint16_t *y, int bsize_w, int bsize_h,
int qindex, od_coeff *tmp,
od_coeff *e_lp) {
int i, j;
double sum = 0;
const int mid = OD_DIST_LP_MID;
for (j = 0; j < bsize_w; j++) {
e_lp[j] = mid * tmp[j] + 2 * tmp[bsize_w + j];
e_lp[(bsize_h - 1) * bsize_w + j] = mid * tmp[(bsize_h - 1) * bsize_w + j] +
2 * tmp[(bsize_h - 2) * bsize_w + j];
}
for (i = 1; i < bsize_h - 1; i++) {
for (j = 0; j < bsize_w; j++) {
e_lp[i * bsize_w + j] = mid * tmp[i * bsize_w + j] +
tmp[(i - 1) * bsize_w + j] +
tmp[(i + 1) * bsize_w + j];
}
}
for (i = 0; i < bsize_h; i += 8) {
for (j = 0; j < bsize_w; j += 8) {
sum += od_compute_dist_8x8(activity_masking, &x[i * bsize_w + j],
&y[i * bsize_w + j], &e_lp[i * bsize_w + j],
bsize_w);
}
}
/* Scale according to linear regression against SSE, for 8x8 blocks. */
if (activity_masking) {
sum *= 2.2 + (1.7 - 2.2) * (qindex - 99) / (210 - 99) +
(qindex < 99 ? 2.5 * (qindex - 99) / 99 * (qindex - 99) / 99 : 0);
} else {
sum *= qindex >= 128
? 1.4 + (0.9 - 1.4) * (qindex - 128) / (209 - 128)
: qindex <= 43 ? 1.5 + (2.0 - 1.5) * (qindex - 43) / (16 - 43)
: 1.5 + (1.4 - 1.5) * (qindex - 43) / (128 - 43);
}
return sum;
}
static double od_compute_dist(uint16_t *x, uint16_t *y, int bsize_w,
int bsize_h, int qindex) {
assert(bsize_w >= 8 && bsize_h >= 8);
int activity_masking = 0;
int i, j;
DECLARE_ALIGNED(16, od_coeff, e[MAX_TX_SQUARE]);
DECLARE_ALIGNED(16, od_coeff, tmp[MAX_TX_SQUARE]);
DECLARE_ALIGNED(16, od_coeff, e_lp[MAX_TX_SQUARE]);
for (i = 0; i < bsize_h; i++) {
for (j = 0; j < bsize_w; j++) {
e[i * bsize_w + j] = x[i * bsize_w + j] - y[i * bsize_w + j];
}
}
int mid = OD_DIST_LP_MID;
for (i = 0; i < bsize_h; i++) {
tmp[i * bsize_w] = mid * e[i * bsize_w] + 2 * e[i * bsize_w + 1];
tmp[i * bsize_w + bsize_w - 1] =
mid * e[i * bsize_w + bsize_w - 1] + 2 * e[i * bsize_w + bsize_w - 2];
for (j = 1; j < bsize_w - 1; j++) {
tmp[i * bsize_w + j] = mid * e[i * bsize_w + j] + e[i * bsize_w + j - 1] +
e[i * bsize_w + j + 1];
}
}
return od_compute_dist_common(activity_masking, x, y, bsize_w, bsize_h,
qindex, tmp, e_lp);
}
static double od_compute_dist_diff(uint16_t *x, int16_t *e, int bsize_w,
int bsize_h, int qindex) {
assert(bsize_w >= 8 && bsize_h >= 8);
int activity_masking = 0;
DECLARE_ALIGNED(16, uint16_t, y[MAX_TX_SQUARE]);
DECLARE_ALIGNED(16, od_coeff, tmp[MAX_TX_SQUARE]);
DECLARE_ALIGNED(16, od_coeff, e_lp[MAX_TX_SQUARE]);
int i, j;
for (i = 0; i < bsize_h; i++) {
for (j = 0; j < bsize_w; j++) {
y[i * bsize_w + j] = x[i * bsize_w + j] - e[i * bsize_w + j];
}
}
int mid = OD_DIST_LP_MID;
for (i = 0; i < bsize_h; i++) {
tmp[i * bsize_w] = mid * e[i * bsize_w] + 2 * e[i * bsize_w + 1];
tmp[i * bsize_w + bsize_w - 1] =
mid * e[i * bsize_w + bsize_w - 1] + 2 * e[i * bsize_w + bsize_w - 2];
for (j = 1; j < bsize_w - 1; j++) {
tmp[i * bsize_w + j] = mid * e[i * bsize_w + j] + e[i * bsize_w + j - 1] +
e[i * bsize_w + j + 1];
}
}
return od_compute_dist_common(activity_masking, x, y, bsize_w, bsize_h,
qindex, tmp, e_lp);
}
int64_t av1_dist_8x8(const AV1_COMP *const cpi, const MACROBLOCK *x,
const uint8_t *src, int src_stride, const uint8_t *dst,
int dst_stride, const BLOCK_SIZE tx_bsize, int bsw,
int bsh, int visible_w, int visible_h, int qindex) {
int64_t d = 0;
int i, j;
const MACROBLOCKD *xd = &x->e_mbd;
DECLARE_ALIGNED(16, uint16_t, orig[MAX_TX_SQUARE]);
DECLARE_ALIGNED(16, uint16_t, rec[MAX_TX_SQUARE]);
assert(bsw >= 8);
assert(bsh >= 8);
assert((bsw & 0x07) == 0);
assert((bsh & 0x07) == 0);
if (x->tune_metric == AOM_TUNE_CDEF_DIST ||
x->tune_metric == AOM_TUNE_DAALA_DIST) {
#if CONFIG_HIGHBITDEPTH
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
for (j = 0; j < bsh; j++)
for (i = 0; i < bsw; i++)
orig[j * bsw + i] = CONVERT_TO_SHORTPTR(src)[j * src_stride + i];
if ((bsw == visible_w) && (bsh == visible_h)) {
for (j = 0; j < bsh; j++)
for (i = 0; i < bsw; i++)
rec[j * bsw + i] = CONVERT_TO_SHORTPTR(dst)[j * dst_stride + i];
} else {
for (j = 0; j < visible_h; j++)
for (i = 0; i < visible_w; i++)
rec[j * bsw + i] = CONVERT_TO_SHORTPTR(dst)[j * dst_stride + i];
if (visible_w < bsw) {
for (j = 0; j < bsh; j++)
for (i = visible_w; i < bsw; i++)
rec[j * bsw + i] = CONVERT_TO_SHORTPTR(src)[j * src_stride + i];
}
if (visible_h < bsh) {
for (j = visible_h; j < bsh; j++)
for (i = 0; i < bsw; i++)
rec[j * bsw + i] = CONVERT_TO_SHORTPTR(src)[j * src_stride + i];
}
}
} else {
#endif
for (j = 0; j < bsh; j++)
for (i = 0; i < bsw; i++) orig[j * bsw + i] = src[j * src_stride + i];
if ((bsw == visible_w) && (bsh == visible_h)) {
for (j = 0; j < bsh; j++)
for (i = 0; i < bsw; i++) rec[j * bsw + i] = dst[j * dst_stride + i];
} else {
for (j = 0; j < visible_h; j++)
for (i = 0; i < visible_w; i++)
rec[j * bsw + i] = dst[j * dst_stride + i];
if (visible_w < bsw) {
for (j = 0; j < bsh; j++)
for (i = visible_w; i < bsw; i++)
rec[j * bsw + i] = src[j * src_stride + i];
}
if (visible_h < bsh) {
for (j = visible_h; j < bsh; j++)
for (i = 0; i < bsw; i++)
rec[j * bsw + i] = src[j * src_stride + i];
}
}
#if CONFIG_HIGHBITDEPTH
}
#endif // CONFIG_HIGHBITDEPTH
}
if (x->tune_metric == AOM_TUNE_DAALA_DIST) {
d = (int64_t)od_compute_dist(orig, rec, bsw, bsh, qindex);
} else if (x->tune_metric == AOM_TUNE_CDEF_DIST) {
int coeff_shift = AOMMAX(xd->bd - 8, 0);
for (i = 0; i < bsh; i += 8) {
for (j = 0; j < bsw; j += 8) {
d += cdef_dist_8x8_16bit(&rec[i * bsw + j], bsw, &orig[i * bsw + j],
bsw, coeff_shift);
}
}
#if CONFIG_HIGHBITDEPTH
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
d = ((uint64_t)d) >> 2 * coeff_shift;
#endif
} else {
// Otherwise, MSE by default
d = pixel_dist_visible_only(cpi, x, src, src_stride, dst, dst_stride,
tx_bsize, bsh, bsw, visible_h, visible_w);
}
return d;
}
static int64_t av1_dist_8x8_diff(const MACROBLOCK *x, const uint8_t *src,
int src_stride, const int16_t *diff,
int diff_stride, int bsw, int bsh,
int visible_w, int visible_h, int qindex) {
int64_t d = 0;
int i, j;
const MACROBLOCKD *xd = &x->e_mbd;
DECLARE_ALIGNED(16, uint16_t, orig[MAX_TX_SQUARE]);
DECLARE_ALIGNED(16, int16_t, diff16[MAX_TX_SQUARE]);
assert(bsw >= 8);
assert(bsh >= 8);
assert((bsw & 0x07) == 0);
assert((bsh & 0x07) == 0);
if (x->tune_metric == AOM_TUNE_CDEF_DIST ||
x->tune_metric == AOM_TUNE_DAALA_DIST) {
#if CONFIG_HIGHBITDEPTH
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
for (j = 0; j < bsh; j++)
for (i = 0; i < bsw; i++)
orig[j * bsw + i] = CONVERT_TO_SHORTPTR(src)[j * src_stride + i];
} else {
#endif
for (j = 0; j < bsh; j++)
for (i = 0; i < bsw; i++) orig[j * bsw + i] = src[j * src_stride + i];
#if CONFIG_HIGHBITDEPTH
}
#endif // CONFIG_HIGHBITDEPTH
if ((bsw == visible_w) && (bsh == visible_h)) {
for (j = 0; j < bsh; j++)
for (i = 0; i < bsw; i++)
diff16[j * bsw + i] = diff[j * diff_stride + i];
} else {
for (j = 0; j < visible_h; j++)
for (i = 0; i < visible_w; i++)
diff16[j * bsw + i] = diff[j * diff_stride + i];
if (visible_w < bsw) {
for (j = 0; j < bsh; j++)
for (i = visible_w; i < bsw; i++) diff16[j * bsw + i] = 0;
}
if (visible_h < bsh) {
for (j = visible_h; j < bsh; j++)
for (i = 0; i < bsw; i++) diff16[j * bsw + i] = 0;
}
}
}
if (x->tune_metric == AOM_TUNE_DAALA_DIST) {
d = (int64_t)od_compute_dist_diff(orig, diff16, bsw, bsh, qindex);
} else if (x->tune_metric == AOM_TUNE_CDEF_DIST) {
int coeff_shift = AOMMAX(xd->bd - 8, 0);
DECLARE_ALIGNED(16, uint16_t, dst16[MAX_TX_SQUARE]);
for (i = 0; i < bsh; i++) {
for (j = 0; j < bsw; j++) {
dst16[i * bsw + j] = orig[i * bsw + j] - diff16[i * bsw + j];
}
}
for (i = 0; i < bsh; i += 8) {
for (j = 0; j < bsw; j += 8) {
d += cdef_dist_8x8_16bit(&dst16[i * bsw + j], bsw, &orig[i * bsw + j],
bsw, coeff_shift);
}
}
// Don't scale 'd' for HBD since it will be done by caller side for diff
// input
} else {
// Otherwise, MSE by default
d = aom_sum_squares_2d_i16(diff, diff_stride, visible_w, visible_h);
}
return d;
}
#endif // CONFIG_DIST_8X8
static void get_energy_distribution_fine(const AV1_COMP *cpi, BLOCK_SIZE bsize,
const uint8_t *src, int src_stride,
const uint8_t *dst, int dst_stride,
double *hordist, double *verdist) {
const int bw = block_size_wide[bsize];
const int bh = block_size_high[bsize];
unsigned int esq[16] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
const int f_index = bsize - BLOCK_16X16;
if (f_index < 0) {
const int w_shift = bw == 8 ? 1 : 2;
const int h_shift = bh == 8 ? 1 : 2;
#if CONFIG_HIGHBITDEPTH
if (cpi->common.use_highbitdepth) {
const uint16_t *src16 = CONVERT_TO_SHORTPTR(src);
const uint16_t *dst16 = CONVERT_TO_SHORTPTR(dst);
for (int i = 0; i < bh; ++i)
for (int j = 0; j < bw; ++j) {
const int index = (j >> w_shift) + ((i >> h_shift) << 2);
esq[index] +=
(src16[j + i * src_stride] - dst16[j + i * dst_stride]) *
(src16[j + i * src_stride] - dst16[j + i * dst_stride]);
}
} else {
#endif // CONFIG_HIGHBITDEPTH
for (int i = 0; i < bh; ++i)
for (int j = 0; j < bw; ++j) {
const int index = (j >> w_shift) + ((i >> h_shift) << 2);
esq[index] += (src[j + i * src_stride] - dst[j + i * dst_stride]) *
(src[j + i * src_stride] - dst[j + i * dst_stride]);
}
#if CONFIG_HIGHBITDEPTH
}
#endif // CONFIG_HIGHBITDEPTH
} else {
cpi->fn_ptr[f_index].vf(src, src_stride, dst, dst_stride, &esq[0]);
cpi->fn_ptr[f_index].vf(src + bw / 4, src_stride, dst + bw / 4, dst_stride,
&esq[1]);
cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, dst + bw / 2, dst_stride,
&esq[2]);
cpi->fn_ptr[f_index].vf(src + 3 * bw / 4, src_stride, dst + 3 * bw / 4,
dst_stride, &esq[3]);
src += bh / 4 * src_stride;
dst += bh / 4 * dst_stride;
cpi->fn_ptr[f_index].vf(src, src_stride, dst, dst_stride, &esq[4]);
cpi->fn_ptr[f_index].vf(src + bw / 4, src_stride, dst + bw / 4, dst_stride,
&esq[5]);
cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, dst + bw / 2, dst_stride,
&esq[6]);
cpi->fn_ptr[f_index].vf(src + 3 * bw / 4, src_stride, dst + 3 * bw / 4,
dst_stride, &esq[7]);
src += bh / 4 * src_stride;
dst += bh / 4 * dst_stride;
cpi->fn_ptr[f_index].vf(src, src_stride, dst, dst_stride, &esq[8]);
cpi->fn_ptr[f_index].vf(src + bw / 4, src_stride, dst + bw / 4, dst_stride,
&esq[9]);
cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, dst + bw / 2, dst_stride,
&esq[10]);
cpi->fn_ptr[f_index].vf(src + 3 * bw / 4, src_stride, dst + 3 * bw / 4,
dst_stride, &esq[11]);
src += bh / 4 * src_stride;
dst += bh / 4 * dst_stride;
cpi->fn_ptr[f_index].vf(src, src_stride, dst, dst_stride, &esq[12]);
cpi->fn_ptr[f_index].vf(src + bw / 4, src_stride, dst + bw / 4, dst_stride,
&esq[13]);
cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, dst + bw / 2, dst_stride,
&esq[14]);
cpi->fn_ptr[f_index].vf(src + 3 * bw / 4, src_stride, dst + 3 * bw / 4,
dst_stride, &esq[15]);
}
double total = (double)esq[0] + esq[1] + esq[2] + esq[3] + esq[4] + esq[5] +
esq[6] + esq[7] + esq[8] + esq[9] + esq[10] + esq[11] +
esq[12] + esq[13] + esq[14] + esq[15];
if (total > 0) {
const double e_recip = 1.0 / total;
hordist[0] = ((double)esq[0] + esq[4] + esq[8] + esq[12]) * e_recip;
hordist[1] = ((double)esq[1] + esq[5] + esq[9] + esq[13]) * e_recip;
hordist[2] = ((double)esq[2] + esq[6] + esq[10] + esq[14]) * e_recip;
verdist[0] = ((double)esq[0] + esq[1] + esq[2] + esq[3]) * e_recip;
verdist[1] = ((double)esq[4] + esq[5] + esq[6] + esq[7]) * e_recip;
verdist[2] = ((double)esq[8] + esq[9] + esq[10] + esq[11]) * e_recip;
} else {
hordist[0] = verdist[0] = 0.25;
hordist[1] = verdist[1] = 0.25;
hordist[2] = verdist[2] = 0.25;
}
}
static int adst_vs_flipadst(const AV1_COMP *cpi, BLOCK_SIZE bsize,
const uint8_t *src, int src_stride,
const uint8_t *dst, int dst_stride) {
int prune_bitmask = 0;
double svm_proj_h = 0, svm_proj_v = 0;
double hdist[3] = { 0, 0, 0 }, vdist[3] = { 0, 0, 0 };
get_energy_distribution_fine(cpi, bsize, src, src_stride, dst, dst_stride,
hdist, vdist);
svm_proj_v = vdist[0] * ADST_FLIP_SVM[0] + vdist[1] * ADST_FLIP_SVM[1] +
vdist[2] * ADST_FLIP_SVM[2] + ADST_FLIP_SVM[3];
svm_proj_h = hdist[0] * ADST_FLIP_SVM[4] + hdist[1] * ADST_FLIP_SVM[5] +
hdist[2] * ADST_FLIP_SVM[6] + ADST_FLIP_SVM[7];
if (svm_proj_v > FAST_EXT_TX_EDST_MID + FAST_EXT_TX_EDST_MARGIN)
prune_bitmask |= 1 << FLIPADST_1D;
else if (svm_proj_v < FAST_EXT_TX_EDST_MID - FAST_EXT_TX_EDST_MARGIN)
prune_bitmask |= 1 << ADST_1D;
if (svm_proj_h > FAST_EXT_TX_EDST_MID + FAST_EXT_TX_EDST_MARGIN)
prune_bitmask |= 1 << (FLIPADST_1D + 8);
else if (svm_proj_h < FAST_EXT_TX_EDST_MID - FAST_EXT_TX_EDST_MARGIN)
prune_bitmask |= 1 << (ADST_1D + 8);
return prune_bitmask;
}
static void get_horver_correlation(const int16_t *diff, int stride, int w,
int h, double *hcorr, double *vcorr) {
// Returns hor/ver correlation coefficient
const int num = (h - 1) * (w - 1);
double num_r;
int i, j;
int64_t xy_sum = 0, xz_sum = 0;
int64_t x_sum = 0, y_sum = 0, z_sum = 0;
int64_t x2_sum = 0, y2_sum = 0, z2_sum = 0;
double x_var_n, y_var_n, z_var_n, xy_var_n, xz_var_n;
*hcorr = *vcorr = 1;
assert(num > 0);
num_r = 1.0 / num;
for (i = 1; i < h; ++i) {
for (j = 1; j < w; ++j) {
const int16_t x = diff[i * stride + j];
const int16_t y = diff[i * stride + j - 1];
const int16_t z = diff[(i - 1) * stride + j];
xy_sum += x * y;
xz_sum += x * z;
x_sum += x;
y_sum += y;
z_sum += z;
x2_sum += x * x;
y2_sum += y * y;
z2_sum += z * z;
}
}
x_var_n = x2_sum - (x_sum * x_sum) * num_r;
y_var_n = y2_sum - (y_sum * y_sum) * num_r;
z_var_n = z2_sum - (z_sum * z_sum) * num_r;
xy_var_n = xy_sum - (x_sum * y_sum) * num_r;
xz_var_n = xz_sum - (x_sum * z_sum) * num_r;
if (x_var_n > 0 && y_var_n > 0) {
*hcorr = xy_var_n / sqrt(x_var_n * y_var_n);
*hcorr = *hcorr < 0 ? 0 : *hcorr;
}
if (x_var_n > 0 && z_var_n > 0) {
*vcorr = xz_var_n / sqrt(x_var_n * z_var_n);
*vcorr = *vcorr < 0 ? 0 : *vcorr;
}
}
int dct_vs_idtx(const int16_t *diff, int stride, int w, int h) {
double hcorr, vcorr;
int prune_bitmask = 0;
get_horver_correlation(diff, stride, w, h, &hcorr, &vcorr);
if (vcorr > FAST_EXT_TX_CORR_MID + FAST_EXT_TX_CORR_MARGIN)
prune_bitmask |= 1 << IDTX_1D;
else if (vcorr < FAST_EXT_TX_CORR_MID - FAST_EXT_TX_CORR_MARGIN)
prune_bitmask |= 1 << DCT_1D;
if (hcorr > FAST_EXT_TX_CORR_MID + FAST_EXT_TX_CORR_MARGIN)
prune_bitmask |= 1 << (IDTX_1D + 8);
else if (hcorr < FAST_EXT_TX_CORR_MID - FAST_EXT_TX_CORR_MARGIN)
prune_bitmask |= 1 << (DCT_1D + 8);
return prune_bitmask;
}
// Performance drop: 0.5%, Speed improvement: 24%
static int prune_two_for_sby(const AV1_COMP *cpi, BLOCK_SIZE bsize,
MACROBLOCK *x, const MACROBLOCKD *xd,
int adst_flipadst, int dct_idtx) {
int prune = 0;
if (adst_flipadst) {
const struct macroblock_plane *const p = &x->plane[0];
const struct macroblockd_plane *const pd = &xd->plane[0];
prune |= adst_vs_flipadst(cpi, bsize, p->src.buf, p->src.stride,
pd->dst.buf, pd->dst.stride);
}
if (dct_idtx) {
av1_subtract_plane(x, bsize, 0);
const struct macroblock_plane *const p = &x->plane[0];
const int bw = 4 << (b_width_log2_lookup[bsize]);
const int bh = 4 << (b_height_log2_lookup[bsize]);
prune |= dct_vs_idtx(p->src_diff, bw, bw, bh);
}
return prune;
}
// Performance drop: 0.3%, Speed improvement: 5%
static int prune_one_for_sby(const AV1_COMP *cpi, BLOCK_SIZE bsize,
const MACROBLOCK *x, const MACROBLOCKD *xd) {
const struct macroblock_plane *const p = &x->plane[0];
const struct macroblockd_plane *const pd = &xd->plane[0];
return adst_vs_flipadst(cpi, bsize, p->src.buf, p->src.stride, pd->dst.buf,
pd->dst.stride);
}
// 1D Transforms used in inter set, this needs to be changed if
// ext_tx_used_inter is changed
static const int ext_tx_used_inter_1D[EXT_TX_SETS_INTER][TX_TYPES_1D] = {
{ 1, 0, 0, 0 }, { 1, 1, 1, 1 }, { 1, 1, 1, 1 }, { 1, 0, 0, 1 },
#if CONFIG_MRC_TX
{ 1, 0, 0, 1 },
#endif // CONFIG_MRC_TX
};
static void get_energy_distribution_finer(const int16_t *diff, int stride,
int bw, int bh, float *hordist,
float *verdist) {
// First compute downscaled block energy values (esq); downscale factors
// are defined by w_shift and h_shift.
unsigned int esq[256];
const int w_shift = bw <= 8 ? 0 : 1;
const int h_shift = bh <= 8 ? 0 : 1;
const int esq_w = bw <= 8 ? bw : bw / 2;
const int esq_h = bh <= 8 ? bh : bh / 2;
const int esq_sz = esq_w * esq_h;
int i, j;
memset(esq, 0, esq_sz * sizeof(esq[0]));
for (i = 0; i < bh; i++) {
unsigned int *cur_esq_row = esq + (i >> h_shift) * esq_w;
const int16_t *cur_diff_row = diff + i * stride;
for (j = 0; j < bw; j++) {
cur_esq_row[j >> w_shift] += cur_diff_row[j] * cur_diff_row[j];
}
}
uint64_t total = 0;
for (i = 0; i < esq_sz; i++) total += esq[i];
// Output hordist and verdist arrays are normalized 1D projections of esq
if (total == 0) {
float hor_val = 1.0f / esq_w;
for (j = 0; j < esq_w - 1; j++) hordist[j] = hor_val;
float ver_val = 1.0f / esq_h;
for (i = 0; i < esq_h - 1; i++) verdist[i] = ver_val;
return;
}
const float e_recip = 1.0f / (float)total;
memset(hordist, 0, (esq_w - 1) * sizeof(hordist[0]));
memset(verdist, 0, (esq_h - 1) * sizeof(verdist[0]));
const unsigned int *cur_esq_row;
for (i = 0; i < esq_h - 1; i++) {
cur_esq_row = esq + i * esq_w;
for (j = 0; j < esq_w - 1; j++) {
hordist[j] += (float)cur_esq_row[j];
verdist[i] += (float)cur_esq_row[j];
}
verdist[i] += (float)cur_esq_row[j];
}
cur_esq_row = esq + i * esq_w;
for (j = 0; j < esq_w - 1; j++) hordist[j] += (float)cur_esq_row[j];
for (j = 0; j < esq_w - 1; j++) hordist[j] *= e_recip;
for (i = 0; i < esq_h - 1; i++) verdist[i] *= e_recip;
}
// Similar to get_horver_correlation, but also takes into account first
// row/column, when computing horizontal/vertical correlation.
static void get_horver_correlation_full(const int16_t *diff, int stride, int w,
int h, float *hcorr, float *vcorr) {
const float num_hor = (float)(h * (w - 1));
const float num_ver = (float)((h - 1) * w);
int i, j;
// The following notation is used:
// x - current pixel
// y - left neighbor pixel
// z - top neighbor pixel
int64_t xy_sum = 0, xz_sum = 0;
int64_t xhor_sum = 0, xver_sum = 0, y_sum = 0, z_sum = 0;
int64_t x2hor_sum = 0, x2ver_sum = 0, y2_sum = 0, z2_sum = 0;
int16_t x, y, z;
for (j = 1; j < w; ++j) {
x = diff[j];
y = diff[j - 1];
xy_sum += x * y;
xhor_sum += x;
y_sum += y;
x2hor_sum += x * x;
y2_sum += y * y;
}
for (i = 1; i < h; ++i) {
x = diff[i * stride];
z = diff[(i - 1) * stride];
xz_sum += x * z;
xver_sum += x;
z_sum += z;
x2ver_sum += x * x;
z2_sum += z * z;
for (j = 1; j < w; ++j) {
x = diff[i * stride + j];
y = diff[i * stride + j - 1];
z = diff[(i - 1) * stride + j];
xy_sum += x * y;
xz_sum += x * z;
xhor_sum += x;
xver_sum += x;
y_sum += y;
z_sum += z;
x2hor_sum += x * x;
x2ver_sum += x * x;
y2_sum += y * y;
z2_sum += z * z;
}
}
const float xhor_var_n = x2hor_sum - (xhor_sum * xhor_sum) / num_hor;
const float y_var_n = y2_sum - (y_sum * y_sum) / num_hor;
const float xy_var_n = xy_sum - (xhor_sum * y_sum) / num_hor;
const float xver_var_n = x2ver_sum - (xver_sum * xver_sum) / num_ver;
const float z_var_n = z2_sum - (z_sum * z_sum) / num_ver;
const float xz_var_n = xz_sum - (xver_sum * z_sum) / num_ver;
*hcorr = *vcorr = 1;
if (xhor_var_n > 0 && y_var_n > 0) {
*hcorr = xy_var_n / sqrtf(xhor_var_n * y_var_n);
*hcorr = *hcorr < 0 ? 0 : *hcorr;
}
if (xver_var_n > 0 && z_var_n > 0) {
*vcorr = xz_var_n / sqrtf(xver_var_n * z_var_n);
*vcorr = *vcorr < 0 ? 0 : *vcorr;
}
}
// Performs a forward pass through a neural network with 2 fully-connected
// layers, assuming ReLU as activation function. Number of output neurons
// is always equal to 4.
// fc1, fc2 - weight matrices of the respective layers.
// b1, b2 - bias vectors of the respective layers.
static void compute_1D_scores(float *features, int num_features,
const float *fc1, const float *b1,
const float *fc2, const float *b2,
int num_hidden_units, float *dst_scores) {
assert(num_hidden_units <= 32);
float hidden_layer[32];
for (int i = 0; i < num_hidden_units; i++) {
const float *cur_coef = fc1 + i * num_features;
hidden_layer[i] = 0.0f;
for (int j = 0; j < num_features; j++)
hidden_layer[i] += cur_coef[j] * features[j];
hidden_layer[i] = AOMMAX(hidden_layer[i] + b1[i], 0.0f);
}
for (int i = 0; i < 4; i++) {
const float *cur_coef = fc2 + i * num_hidden_units;
dst_scores[i] = 0.0f;
for (int j = 0; j < num_hidden_units; j++)
dst_scores[i] += cur_coef[j] * hidden_layer[j];
dst_scores[i] += b2[i];
}
}
// Transforms raw scores into a probability distribution across 16 TX types
static void score_2D_transform_pow8(float *scores_2D, float shift) {
float sum = 0.0f;
int i;
for (i = 0; i < 16; i++) {
float v, v2, v4;
v = AOMMAX(scores_2D[i] + shift, 0.0f);
v2 = v * v;
v4 = v2 * v2;
scores_2D[i] = v4 * v4;
sum += scores_2D[i];
}
for (i = 0; i < 16; i++) scores_2D[i] /= sum;
}
static int prune_tx_types_2D(BLOCK_SIZE bsize, const MACROBLOCK *x,
int tx_set_type, int pruning_aggressiveness) {
if (bsize >= BLOCK_32X32) return 0;
const struct macroblock_plane *const p = &x->plane[0];
const int bidx = AOMMAX(bsize - BLOCK_4X4, 0);
const float score_thresh =
av1_prune_2D_adaptive_thresholds[bidx][pruning_aggressiveness - 1];
float hfeatures[16], vfeatures[16];
float hscores[4], vscores[4];
float scores_2D[16];
int tx_type_table_2D[16] = {
DCT_DCT, DCT_ADST, DCT_FLIPADST, V_DCT,
ADST_DCT, ADST_ADST, ADST_FLIPADST, V_ADST,
FLIPADST_DCT, FLIPADST_ADST, FLIPADST_FLIPADST, V_FLIPADST,
H_DCT, H_ADST, H_FLIPADST, IDTX
};
const int bw = block_size_wide[bsize], bh = block_size_high[bsize];
const int hfeatures_num = bw <= 8 ? bw : bw / 2;
const int vfeatures_num = bh <= 8 ? bh : bh / 2;
assert(hfeatures_num <= 16);
assert(vfeatures_num <= 16);
get_energy_distribution_finer(p->src_diff, bw, bw, bh, hfeatures, vfeatures);
get_horver_correlation_full(p->src_diff, bw, bw, bh,
&hfeatures[hfeatures_num - 1],
&vfeatures[vfeatures_num - 1]);
const float *fc1_hor = av1_prune_2D_learned_weights_hor[bidx];
const float *b1_hor =
fc1_hor + av1_prune_2D_num_hidden_units_hor[bidx] * hfeatures_num;
const float *fc2_hor = b1_hor + av1_prune_2D_num_hidden_units_hor[bidx];
const float *b2_hor = fc2_hor + av1_prune_2D_num_hidden_units_hor[bidx] * 4;
compute_1D_scores(hfeatures, hfeatures_num, fc1_hor, b1_hor, fc2_hor, b2_hor,
av1_prune_2D_num_hidden_units_hor[bidx], hscores);
const float *fc1_ver = av1_prune_2D_learned_weights_ver[bidx];
const float *b1_ver =
fc1_ver + av1_prune_2D_num_hidden_units_ver[bidx] * vfeatures_num;
const float *fc2_ver = b1_ver + av1_prune_2D_num_hidden_units_ver[bidx];
const float *b2_ver = fc2_ver + av1_prune_2D_num_hidden_units_ver[bidx] * 4;
compute_1D_scores(vfeatures, vfeatures_num, fc1_ver, b1_ver, fc2_ver, b2_ver,
av1_prune_2D_num_hidden_units_ver[bidx], vscores);
float score_2D_average = 0.0f;
for (int i = 0; i < 4; i++) {
float *cur_scores_2D = scores_2D + i * 4;
cur_scores_2D[0] = vscores[i] * hscores[0];
cur_scores_2D[1] = vscores[i] * hscores[1];
cur_scores_2D[2] = vscores[i] * hscores[2];
cur_scores_2D[3] = vscores[i] * hscores[3];
score_2D_average += cur_scores_2D[0] + cur_scores_2D[1] + cur_scores_2D[2] +
cur_scores_2D[3];
}
score_2D_average /= 16;
score_2D_transform_pow8(scores_2D, (20 - score_2D_average));
// Always keep the TX type with the highest score, prune all others with
// score below score_thresh.
int max_score_i = 0;
float max_score = 0.0f;
for (int i = 0; i < 16; i++) {
if (scores_2D[i] > max_score &&
av1_ext_tx_used[tx_set_type][tx_type_table_2D[i]]) {
max_score = scores_2D[i];
max_score_i = i;
}
}
int prune_bitmask = 0;
for (int i = 0; i < 16; i++) {
if (scores_2D[i] < score_thresh && i != max_score_i)
prune_bitmask |= (1 << tx_type_table_2D[i]);
}
return prune_bitmask;
}
static int prune_tx_types(const AV1_COMP *cpi, BLOCK_SIZE bsize, MACROBLOCK *x,
const MACROBLOCKD *const xd, int tx_set_type) {
int tx_set = ext_tx_set_index[1][tx_set_type];
assert(tx_set >= 0);
const int *tx_set_1D = ext_tx_used_inter_1D[tx_set];
switch (cpi->sf.tx_type_search.prune_mode) {
case NO_PRUNE: return 0; break;
case PRUNE_ONE:
if (!(tx_set_1D[FLIPADST_1D] & tx_set_1D[ADST_1D])) return 0;
return prune_one_for_sby(cpi, bsize, x, xd);
break;
case PRUNE_TWO:
if (!(tx_set_1D[FLIPADST_1D] & tx_set_1D[ADST_1D])) {
if (!(tx_set_1D[DCT_1D] & tx_set_1D[IDTX_1D])) return 0;
return prune_two_for_sby(cpi, bsize, x, xd, 0, 1);
}
if (!(tx_set_1D[DCT_1D] & tx_set_1D[IDTX_1D]))
return prune_two_for_sby(cpi, bsize, x, xd, 1, 0);
return prune_two_for_sby(cpi, bsize, x, xd, 1, 1);
break;
case PRUNE_2D_ACCURATE:
if (tx_set_type == EXT_TX_SET_ALL16)
return prune_tx_types_2D(bsize, x, tx_set_type, 6);
else if (tx_set_type == EXT_TX_SET_DTT9_IDTX_1DDCT)
return prune_tx_types_2D(bsize, x, tx_set_type, 4);
else
return 0;
break;
case PRUNE_2D_FAST:
if (tx_set_type == EXT_TX_SET_ALL16)
return prune_tx_types_2D(bsize, x, tx_set_type, 10);
else if (tx_set_type == EXT_TX_SET_DTT9_IDTX_1DDCT)
return prune_tx_types_2D(bsize, x, tx_set_type, 7);
else
return 0;
break;
}
assert(0);
return 0;
}
static int do_tx_type_search(TX_TYPE tx_type, int prune,
TX_TYPE_PRUNE_MODE mode) {
// TODO(sarahparker) implement for non ext tx
if (mode >= PRUNE_2D_ACCURATE) {
return !((prune >> tx_type) & 1);
} else {
return !(((prune >> vtx_tab[tx_type]) & 1) |
((prune >> (htx_tab[tx_type] + 8)) & 1));
}
}
static void model_rd_from_sse(const AV1_COMP *const cpi,
const MACROBLOCKD *const xd, BLOCK_SIZE bsize,
int plane, int64_t sse, int *rate,
int64_t *dist) {
const struct macroblockd_plane *const pd = &xd->plane[plane];
const int dequant_shift =
#if CONFIG_HIGHBITDEPTH
(xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? xd->bd - 5 :
#endif // CONFIG_HIGHBITDEPTH
3;
// Fast approximate the modelling function.
if (cpi->sf.simple_model_rd_from_var) {
const int64_t square_error = sse;
int quantizer = (pd->dequant[1] >> dequant_shift);
if (quantizer < 120)
*rate = (int)((square_error * (280 - quantizer)) >>
(16 - AV1_PROB_COST_SHIFT));
else
*rate = 0;
*dist = (square_error * quantizer) >> 8;
} else {
av1_model_rd_from_var_lapndz(sse, num_pels_log2_lookup[bsize],
pd->dequant[1] >> dequant_shift, rate, dist);
}
*dist <<= 4;
}
static void model_rd_for_sb(const AV1_COMP *const cpi, BLOCK_SIZE bsize,
MACROBLOCK *x, MACROBLOCKD *xd, int plane_from,
int plane_to, int *out_rate_sum,
int64_t *out_dist_sum, int *skip_txfm_sb,
int64_t *skip_sse_sb) {
// 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.
int plane;
const int ref = xd->mi[0]->mbmi.ref_frame[0];
int64_t rate_sum = 0;
int64_t dist_sum = 0;
int64_t total_sse = 0;
x->pred_sse[ref] = 0;
for (plane = plane_from; plane <= plane_to; ++plane) {
struct macroblock_plane *const p = &x->plane[plane];
struct macroblockd_plane *const pd = &xd->plane[plane];
const BLOCK_SIZE bs = AOMMAX(BLOCK_4X4, get_plane_block_size(bsize, pd));
unsigned int sse;
int rate;
int64_t dist;
if (x->skip_chroma_rd && plane) continue;
// TODO(geza): Write direct sse functions that do not compute
// variance as well.
cpi->fn_ptr[bs].vf(p->src.buf, p->src.stride, pd->dst.buf, pd->dst.stride,
&sse);
if (plane == 0) x->pred_sse[ref] = sse;
total_sse += sse;
model_rd_from_sse(cpi, xd, bs, plane, sse, &rate, &dist);
rate_sum += rate;
dist_sum += dist;
}
*skip_txfm_sb = total_sse == 0;
*skip_sse_sb = total_sse << 4;
*out_rate_sum = (int)rate_sum;
*out_dist_sum = dist_sum;
}
int64_t av1_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff,
intptr_t block_size, int64_t *ssz) {
int i;
int64_t error = 0, sqcoeff = 0;
for (i = 0; i < block_size; i++) {
const int diff = coeff[i] - dqcoeff[i];
error += diff * diff;
sqcoeff += coeff[i] * coeff[i];
}
*ssz = sqcoeff;
return error;
}
int64_t av1_block_error_fp_c(const int16_t *coeff, const int16_t *dqcoeff,
int block_size) {
int i;
int64_t error = 0;
for (i = 0; i < block_size; i++) {
const int diff = coeff[i] - dqcoeff[i];
error += diff * diff;
}
return error;
}
#if CONFIG_HIGHBITDEPTH
int64_t av1_highbd_block_error_c(const tran_low_t *coeff,
const tran_low_t *dqcoeff, intptr_t block_size,
int64_t *ssz, int bd) {
int i;
int64_t error = 0, sqcoeff = 0;
int shift = 2 * (bd - 8);
int rounding = shift > 0 ? 1 << (shift - 1) : 0;
for (i = 0; i < block_size; i++) {
const int64_t diff = coeff[i] - dqcoeff[i];
error += diff * diff;
sqcoeff += (int64_t)coeff[i] * (int64_t)coeff[i];
}
assert(error >= 0 && sqcoeff >= 0);
error = (error + rounding) >> shift;
sqcoeff = (sqcoeff + rounding) >> shift;
*ssz = sqcoeff;
return error;
}
#endif // CONFIG_HIGHBITDEPTH
#if !CONFIG_LV_MAP
static int cost_coeffs(const AV1_COMMON *const cm, MACROBLOCK *x, int plane,
int block, TX_SIZE tx_size, const SCAN_ORDER *scan_order,
const ENTROPY_CONTEXT *a, const ENTROPY_CONTEXT *l,
int use_fast_coef_costing) {
MACROBLOCKD *const xd = &x->e_mbd;
MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
const struct macroblock_plane *p = &x->plane[plane];
const struct macroblockd_plane *pd = &xd->plane[plane];
const PLANE_TYPE type = pd->plane_type;
const uint16_t *band_count = &band_count_table[tx_size][1];
const int eob = p->eobs[block];
const tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
const TX_SIZE tx_size_ctx = txsize_sqr_map[tx_size];
uint8_t token_cache[MAX_TX_SQUARE];
int pt = combine_entropy_contexts(*a, *l);
int c, cost;
const int16_t *scan = scan_order->scan;
const int16_t *nb = scan_order->neighbors;
const int ref = is_inter_block(mbmi);
int(*head_token_costs)[COEFF_CONTEXTS][TAIL_TOKENS] =
x->token_head_costs[tx_size_ctx][type][ref];
int(*tail_token_costs)[COEFF_CONTEXTS][TAIL_TOKENS] =
x->token_tail_costs[tx_size_ctx][type][ref];
const int seg_eob = av1_get_tx_eob(&cm->seg, mbmi->segment_id, tx_size);
int8_t eob_val;
#if CONFIG_HIGHBITDEPTH
const int cat6_bits = av1_get_cat6_extrabits_size(tx_size, xd->bd);
#else
const int cat6_bits = av1_get_cat6_extrabits_size(tx_size, 8);
#endif // CONFIG_HIGHBITDEPTH
(void)cm;
if (eob == 0) {
// block zero
cost = (*head_token_costs)[pt][0];
} else {
if (use_fast_coef_costing) {
int band_left = *band_count++;
// dc token
int v = qcoeff[0];
int16_t prev_t;
cost = av1_get_token_cost(v, &prev_t, cat6_bits);
eob_val = (eob == 1) ? EARLY_EOB : NO_EOB;
cost += av1_get_coeff_token_cost(
prev_t, eob_val, 1, (*head_token_costs)[pt], (*tail_token_costs)[pt]);
token_cache[0] = av1_pt_energy_class[prev_t];
++head_token_costs;
++tail_token_costs;
// ac tokens
for (c = 1; c < eob; c++) {
const int rc = scan[c];
int16_t t;
v = qcoeff[rc];
cost += av1_get_token_cost(v, &t, cat6_bits);
eob_val =
(c + 1 == eob) ? (c + 1 == seg_eob ? LAST_EOB : EARLY_EOB) : NO_EOB;
cost += av1_get_coeff_token_cost(t, eob_val, 0,
(*head_token_costs)[!prev_t],
(*tail_token_costs)[!prev_t]);
prev_t = t;
if (!--band_left) {
band_left = *band_count++;
++head_token_costs;
++tail_token_costs;
}
}
} else { // !use_fast_coef_costing
int band_left = *band_count++;
// dc token
int v = qcoeff[0];
int16_t tok;
cost = av1_get_token_cost(v, &tok, cat6_bits);
eob_val = (eob == 1) ? EARLY_EOB : NO_EOB;
cost += av1_get_coeff_token_cost(tok, eob_val, 1, (*head_token_costs)[pt],
(*tail_token_costs)[pt]);
token_cache[0] = av1_pt_energy_class[tok];
++head_token_costs;
++tail_token_costs;
// ac tokens
for (c = 1; c < eob; c++) {
const int rc = scan[c];
v = qcoeff[rc];
cost += av1_get_token_cost(v, &tok, cat6_bits);
pt = get_coef_context(nb, token_cache, c);
eob_val =
(c + 1 == eob) ? (c + 1 == seg_eob ? LAST_EOB : EARLY_EOB) : NO_EOB;
cost += av1_get_coeff_token_cost(
tok, eob_val, 0, (*head_token_costs)[pt], (*tail_token_costs)[pt]);
token_cache[rc] = av1_pt_energy_class[tok];
if (!--band_left) {
band_left = *band_count++;
++head_token_costs;
++tail_token_costs;
}
}
}
}
return cost;
}
#endif // !CONFIG_LV_MAP
int av1_cost_coeffs(const AV1_COMP *const cpi, MACROBLOCK *x, int plane,
int blk_row, int blk_col, int block, TX_SIZE tx_size,
const SCAN_ORDER *scan_order, const ENTROPY_CONTEXT *a,
const ENTROPY_CONTEXT *l, int use_fast_coef_costing) {
const AV1_COMMON *const cm = &cpi->common;
#if !CONFIG_LV_MAP
(void)blk_row;
(void)blk_col;
#if CONFIG_MRC_TX
const MACROBLOCKD *xd = &x->e_mbd;
const MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
const TX_TYPE tx_type = av1_get_tx_type(xd->plane[plane].plane_type, xd,
blk_row, blk_col, block, tx_size);
const int is_inter = is_inter_block(mbmi);
if (tx_type == MRC_DCT && ((is_inter && SIGNAL_MRC_MASK_INTER) ||
(!is_inter && SIGNAL_MRC_MASK_INTRA))) {
const int mrc_mask_cost =
av1_cost_color_map(x, plane, block, mbmi->sb_type, tx_size, MRC_MAP);
return cost_coeffs(cm, x, plane, block, tx_size, scan_order, a, l,
use_fast_coef_costing) +
mrc_mask_cost;
}
#endif
return cost_coeffs(cm, x, plane, block, tx_size, scan_order, a, l,
use_fast_coef_costing);
#else // !CONFIG_LV_MAP
(void)scan_order;
(void)use_fast_coef_costing;
const MACROBLOCKD *xd = &x->e_mbd;
const MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
const struct macroblockd_plane *pd = &xd->plane[plane];
const BLOCK_SIZE bsize = mbmi->sb_type;
const BLOCK_SIZE plane_bsize =
AOMMAX(BLOCK_4X4, get_plane_block_size(bsize, pd));
TXB_CTX txb_ctx;
get_txb_ctx(plane_bsize, tx_size, plane, a, l, &txb_ctx);
return av1_cost_coeffs_txb(cm, x, plane, blk_row, blk_col, block, tx_size,
&txb_ctx);
#endif // !CONFIG_LV_MAP
}
// Get transform block visible dimensions cropped to the MI units.
static void get_txb_dimensions(const MACROBLOCKD *xd, int plane,
BLOCK_SIZE plane_bsize, int blk_row, int blk_col,
BLOCK_SIZE tx_bsize, int *width, int *height,
int *visible_width, int *visible_height) {
#if !(CONFIG_RECT_TX_EXT)
assert(tx_bsize <= plane_bsize);
#endif
int txb_height = block_size_high[tx_bsize];
int txb_width = block_size_wide[tx_bsize];
const int block_height = block_size_high[plane_bsize];
const int block_width = block_size_wide[plane_bsize];
const struct macroblockd_plane *const pd = &xd->plane[plane];
// TODO(aconverse@google.com): Investigate using crop_width/height here rather
// than the MI size
const int block_rows =
(xd->mb_to_bottom_edge >= 0)
? block_height
: (xd->mb_to_bottom_edge >> (3 + pd->subsampling_y)) + block_height;
const int block_cols =
(xd->mb_to_right_edge >= 0)
? block_width
: (xd->mb_to_right_edge >> (3 + pd->subsampling_x)) + block_width;
const int tx_unit_size = tx_size_wide_log2[0];
if (width) *width = txb_width;
if (height) *height = txb_height;
*visible_width = clamp(block_cols - (blk_col << tx_unit_size), 0, txb_width);
*visible_height =
clamp(block_rows - (blk_row << tx_unit_size), 0, txb_height);
}
// Compute the pixel domain distortion from src and dst on all visible 4x4s in
// the
// transform block.
static unsigned pixel_dist(const AV1_COMP *const cpi, const MACROBLOCK *x,
int plane, const uint8_t *src, const int src_stride,
const uint8_t *dst, const int dst_stride,
int blk_row, int blk_col,
const BLOCK_SIZE plane_bsize,
const BLOCK_SIZE tx_bsize) {
int txb_rows, txb_cols, visible_rows, visible_cols;
const MACROBLOCKD *xd = &x->e_mbd;
get_txb_dimensions(xd, plane, plane_bsize, blk_row, blk_col, tx_bsize,
&txb_cols, &txb_rows, &visible_cols, &visible_rows);
assert(visible_rows > 0);
assert(visible_cols > 0);
#if CONFIG_DIST_8X8
if (x->using_dist_8x8 && plane == 0 && txb_cols >= 8 && txb_rows >= 8)
return (unsigned)av1_dist_8x8(cpi, x, src, src_stride, dst, dst_stride,
tx_bsize, txb_cols, txb_rows, visible_cols,
visible_rows, x->qindex);
#endif // CONFIG_DIST_8X8
unsigned sse = pixel_dist_visible_only(cpi, x, src, src_stride, dst,
dst_stride, tx_bsize, txb_rows,
txb_cols, visible_rows, visible_cols);
return sse;
}
// Compute the pixel domain distortion from diff on all visible 4x4s in the
// transform block.
static int64_t pixel_diff_dist(const MACROBLOCK *x, int plane,
const int16_t *diff, const int diff_stride,
int blk_row, int blk_col,
const BLOCK_SIZE plane_bsize,
const BLOCK_SIZE tx_bsize) {
int visible_rows, visible_cols;
const MACROBLOCKD *xd = &x->e_mbd;
#if CONFIG_DIST_8X8
int txb_height = block_size_high[tx_bsize];
int txb_width = block_size_wide[tx_bsize];
const int src_stride = x->plane[plane].src.stride;
const int src_idx = (blk_row * src_stride + blk_col) << tx_size_wide_log2[0];
const uint8_t *src = &x->plane[plane].src.buf[src_idx];
#endif
get_txb_dimensions(xd, plane, plane_bsize, blk_row, blk_col, tx_bsize, NULL,
NULL, &visible_cols, &visible_rows);
#if CONFIG_DIST_8X8
if (x->using_dist_8x8 && plane == 0 && txb_width >= 8 && txb_height >= 8)
return av1_dist_8x8_diff(x, src, src_stride, diff, diff_stride, txb_width,
txb_height, visible_cols, visible_rows, x->qindex);
else
#endif
return aom_sum_squares_2d_i16(diff, diff_stride, visible_cols,
visible_rows);
}
int av1_count_colors(const uint8_t *src, int stride, int rows, int cols) {
int val_count[256];
memset(val_count, 0, sizeof(val_count));
for (int r = 0; r < rows; ++r) {
for (int c = 0; c < cols; ++c) {
++val_count[src[r * stride + c]];
}
}
int n = 0;
for (int i = 0; i < 256; ++i) {
if (val_count[i]) ++n;
}
return n;
}
#if CONFIG_HIGHBITDEPTH
int av1_count_colors_highbd(const uint8_t *src8, int stride, int rows, int cols,
int bit_depth) {
assert(bit_depth <= 12);
const uint16_t *src = CONVERT_TO_SHORTPTR(src8);
int val_count[1 << 12];
memset(val_count, 0, (1 << 12) * sizeof(val_count[0]));
for (int r = 0; r < rows; ++r) {
for (int c = 0; c < cols; ++c) {
++val_count[src[r * stride + c]];
}
}
int n = 0;
for (int i = 0; i < (1 << bit_depth); ++i) {
if (val_count[i]) ++n;
}
return n;
}
#endif // CONFIG_HIGHBITDEPTH
void av1_dist_block(const AV1_COMP *cpi, MACROBLOCK *x, int plane,
BLOCK_SIZE plane_bsize, int block, int blk_row, int blk_col,
TX_SIZE tx_size, int64_t *out_dist, int64_t *out_sse,
OUTPUT_STATUS output_status) {
MACROBLOCKD *const xd = &x->e_mbd;
const struct macroblock_plane *const p = &x->plane[plane];
#if CONFIG_DIST_8X8
struct macroblockd_plane *const pd = &xd->plane[plane];
#else // CONFIG_DIST_8X8
const struct macroblockd_plane *const pd = &xd->plane[plane];
#endif // CONFIG_DIST_8X8
if (cpi->sf.use_transform_domain_distortion
#if CONFIG_DIST_8X8
&& !x->using_dist_8x8
#endif
) {
// Transform domain distortion computation is more efficient as it does
// not involve an inverse transform, but it is less accurate.
const int buffer_length = tx_size_2d[tx_size];
int64_t this_sse;
int shift = (MAX_TX_SCALE - av1_get_tx_scale(tx_size)) * 2;
tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
#if CONFIG_HIGHBITDEPTH
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
*out_dist = av1_highbd_block_error(coeff, dqcoeff, buffer_length,
&this_sse, xd->bd);
else
#endif
*out_dist = av1_block_error(coeff, dqcoeff, buffer_length, &this_sse);
*out_dist = RIGHT_SIGNED_SHIFT(*out_dist, shift);
*out_sse = RIGHT_SIGNED_SHIFT(this_sse, shift);
} else {
const BLOCK_SIZE tx_bsize = txsize_to_bsize[tx_size];
const int bsw = block_size_wide[tx_bsize];
const int bsh = block_size_high[tx_bsize];
const int src_stride = x->plane[plane].src.stride;
const int dst_stride = xd->plane[plane].dst.stride;
// Scale the transform block index to pixel unit.
const int src_idx = (blk_row * src_stride + blk_col)
<< tx_size_wide_log2[0];
const int dst_idx = (blk_row * dst_stride + blk_col)
<< tx_size_wide_log2[0];
const uint8_t *src = &x->plane[plane].src.buf[src_idx];
const uint8_t *dst = &xd->plane[plane].dst.buf[dst_idx];
const tran_low_t *dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
const uint16_t eob = p->eobs[block];
assert(cpi != NULL);
assert(tx_size_wide_log2[0] == tx_size_high_log2[0]);
{
const int diff_stride = block_size_wide[plane_bsize];
const int diff_idx = (blk_row * diff_stride + blk_col)
<< tx_size_wide_log2[0];
const int16_t *diff = &p->src_diff[diff_idx];
*out_sse = pixel_diff_dist(x, plane, diff, diff_stride, blk_row, blk_col,
plane_bsize, tx_bsize);
#if CONFIG_HIGHBITDEPTH
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
*out_sse = ROUND_POWER_OF_TWO(*out_sse, (xd->bd - 8) * 2);
#endif // CONFIG_HIGHBITDEPTH
}
*out_sse *= 16;
if (eob) {
if (output_status == OUTPUT_HAS_DECODED_PIXELS) {
*out_dist = pixel_dist(cpi, x, plane, src, src_stride, dst, dst_stride,
blk_row, blk_col, plane_bsize, tx_bsize);
} else {
#if CONFIG_HIGHBITDEPTH
uint8_t *recon;
DECLARE_ALIGNED(16, uint16_t, recon16[MAX_TX_SQUARE]);
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
recon = CONVERT_TO_BYTEPTR(recon16);
else
recon = (uint8_t *)recon16;
#else
DECLARE_ALIGNED(16, uint8_t, recon[MAX_TX_SQUARE]);
#endif // CONFIG_HIGHBITDEPTH
#if CONFIG_HIGHBITDEPTH
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
aom_highbd_convolve_copy(dst, dst_stride, recon, MAX_TX_SIZE, NULL, 0,
NULL, 0, bsw, bsh, xd->bd);
} else {
#endif // CONFIG_HIGHBITDEPTH
aom_convolve_copy(dst, dst_stride, recon, MAX_TX_SIZE, NULL, 0, NULL,
0, bsw, bsh);
#if CONFIG_HIGHBITDEPTH
}
#endif // CONFIG_HIGHBITDEPTH
#if CONFIG_MRC_TX && SIGNAL_ANY_MRC_MASK
uint8_t *mrc_mask = BLOCK_OFFSET(xd->mrc_mask, block);
#endif // CONFIG_MRC_TX && SIGNAL_ANY_MRC_MASK
const PLANE_TYPE plane_type = get_plane_type(plane);
TX_TYPE tx_type =
av1_get_tx_type(plane_type, xd, blk_row, blk_col, block, tx_size);
av1_inverse_transform_block(xd, dqcoeff,
#if CONFIG_LGT_FROM_PRED
xd->mi[0]->mbmi.mode,
#endif
#if CONFIG_MRC_TX && SIGNAL_ANY_MRC_MASK
mrc_mask,
#endif // CONFIG_MRC_TX && SIGNAL_ANY_MRC_MASK
plane, tx_type, tx_size, recon, MAX_TX_SIZE,
eob);
#if CONFIG_DIST_8X8
if (x->using_dist_8x8 && plane == 0 && (bsw < 8 || bsh < 8)) {
// Save decoded pixels for inter block in pd->pred to avoid
// block_8x8_rd_txfm_daala_dist() need to produce them
// by calling av1_inverse_transform_block() again.
const int pred_stride = block_size_wide[plane_bsize];
const int pred_idx = (blk_row * pred_stride + blk_col)
<< tx_size_wide_log2[0];
int16_t *pred = &pd->pred[pred_idx];
int i, j;
#if CONFIG_HIGHBITDEPTH
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
for (j = 0; j < bsh; j++)
for (i = 0; i < bsw; i++)
pred[j * pred_stride + i] =
CONVERT_TO_SHORTPTR(recon)[j * MAX_TX_SIZE + i];
} else {
#endif
for (j = 0; j < bsh; j++)
for (i = 0; i < bsw; i++)
pred[j * pred_stride + i] = recon[j * MAX_TX_SIZE + i];
#if CONFIG_HIGHBITDEPTH
}
#endif // CONFIG_HIGHBITDEPTH
}
#endif // CONFIG_DIST_8X8
*out_dist =
pixel_dist(cpi, x, plane, src, src_stride, recon, MAX_TX_SIZE,
blk_row, blk_col, plane_bsize, tx_bsize);
}
*out_dist *= 16;
} else {
*out_dist = *out_sse;
}
}
}
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;
MACROBLOCKD *const xd = &x->e_mbd;
const MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
const AV1_COMP *cpi = args->cpi;
ENTROPY_CONTEXT *a = args->t_above + blk_col;
ENTROPY_CONTEXT *l = args->t_left + blk_row;
const AV1_COMMON *cm = &cpi->common;
int64_t rd1, rd2, rd;
RD_STATS this_rd_stats;
#if CONFIG_DIST_8X8
// If sub8x8 tx, 8x8 or larger partition, and luma channel,
// dist-8x8 disables early skip, because the distortion metrics for
// sub8x8 tx (MSE) and reference distortion from 8x8 or larger partition
// (new distortion metric) are different.
// Exception is: dist-8x8 is enabled but still MSE is used,
// i.e. "--tune=" encoder option is not used.
int bw = block_size_wide[plane_bsize];
int bh = block_size_high[plane_bsize];
int disable_early_skip =
x->using_dist_8x8 && plane == 0 && bw >= 8 && bh >= 8 &&
(tx_size == TX_4X4 || tx_size == TX_4X8 || tx_size == TX_8X4) &&
x->tune_metric != AOM_TUNE_PSNR;
#endif // CONFIG_DIST_8X8
av1_init_rd_stats(&this_rd_stats);
if (args->exit_early) return;
if (!is_inter_block(mbmi)) {
av1_predict_intra_block_facade(cm, xd, plane, block, blk_col, blk_row,
tx_size);
av1_subtract_txb(x, plane, plane_bsize, blk_col, blk_row, tx_size);
}
#if !CONFIG_TXK_SEL
// full forward transform and quantization
const int coeff_ctx = combine_entropy_contexts(*a, *l);
#if DISABLE_TRELLISQ_SEARCH
av1_xform_quant(cm, x, plane, block, blk_row, blk_col, plane_bsize, tx_size,
coeff_ctx, AV1_XFORM_QUANT_B);
#else
av1_xform_quant(cm, x, plane, block, blk_row, blk_col, plane_bsize, tx_size,
coeff_ctx, AV1_XFORM_QUANT_FP);
const int shift = (MAX_TX_SCALE - av1_get_tx_scale(tx_size)) * 2;
tran_low_t *const coeff = BLOCK_OFFSET(x->plane[plane].coeff, block);
tran_low_t *const dqcoeff = BLOCK_OFFSET(xd->plane[plane].dqcoeff, block);
const int buffer_length = tx_size_2d[tx_size];
int64_t tmp_dist;
int64_t tmp;
#if CONFIG_HIGHBITDEPTH
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
tmp_dist =
av1_highbd_block_error(coeff, dqcoeff, buffer_length, &tmp, xd->bd);
else
#endif
tmp_dist = av1_block_error(coeff, dqcoeff, buffer_length, &tmp);
tmp_dist = RIGHT_SIGNED_SHIFT(tmp_dist, shift);
if (
#if CONFIG_DIST_8X8
disable_early_skip ||
#endif
RDCOST(x->rdmult, 0, tmp_dist) + args->this_rd < args->best_rd) {
av1_optimize_b(cm, x, plane, blk_row, blk_col, block, plane_bsize, tx_size,
a, l, CONFIG_LV_MAP);
} else {
args->exit_early = 1;
return;
}
#endif // DISABLE_TRELLISQ_SEARCH
#if CONFIG_MRC_TX
if (mbmi->tx_type == MRC_DCT && !mbmi->valid_mrc_mask) {
args->exit_early = 1;
return;
}
#endif // CONFIG_MRC_TX
if (!is_inter_block(mbmi)) {
struct macroblock_plane *const p = &x->plane[plane];
av1_inverse_transform_block_facade(xd, plane, block, blk_row, blk_col,
p->eobs[block]);
av1_dist_block(args->cpi, x, plane, plane_bsize, block, blk_row, blk_col,
tx_size, &this_rd_stats.dist, &this_rd_stats.sse,
OUTPUT_HAS_DECODED_PIXELS);
} else {
av1_dist_block(args->cpi, x, plane, plane_bsize, block, blk_row, blk_col,
tx_size, &this_rd_stats.dist, &this_rd_stats.sse,
OUTPUT_HAS_PREDICTED_PIXELS);
}
rd = RDCOST(x->rdmult, 0, this_rd_stats.dist);
if (args->this_rd + rd > args->best_rd) {
args->exit_early = 1;
return;
}
#if CONFIG_CFL
if (plane == AOM_PLANE_Y && xd->cfl->store_y) {
assert(!is_inter_block(mbmi) || plane_bsize < BLOCK_8X8);
cfl_store_tx(xd, blk_row, blk_col, tx_size, plane_bsize);
}
#endif // CONFIG_CFL
const PLANE_TYPE plane_type = get_plane_type(plane);
const TX_TYPE tx_type =
av1_get_tx_type(plane_type, xd, blk_row, blk_col, block, tx_size);
const SCAN_ORDER *scan_order = get_scan(cm, tx_size, tx_type, mbmi);
this_rd_stats.rate =
av1_cost_coeffs(cpi, x, plane, blk_row, blk_col, block, tx_size,
scan_order, a, l, args->use_fast_coef_costing);
#else // !CONFIG_TXK_SEL
av1_search_txk_type(cpi, x, plane, block, blk_row, blk_col, plane_bsize,
tx_size, a, l, args->use_fast_coef_costing,
&this_rd_stats);
#endif // !CONFIG_TXK_SEL
#if CONFIG_RD_DEBUG
av1_update_txb_coeff_cost(&this_rd_stats, plane, tx_size, blk_row, blk_col,
this_rd_stats.rate);
#endif // CONFIG_RD_DEBUG
av1_set_txb_context(x, plane, block, tx_size, a, l);
rd1 = RDCOST(x->rdmult, this_rd_stats.rate, this_rd_stats.dist);
rd2 = RDCOST(x->rdmult, 0, this_rd_stats.sse);
// TODO(jingning): temporarily enabled only for luma component
rd = AOMMIN(rd1, rd2);
this_rd_stats.skip &= !x->plane[plane].eobs[block];
av1_merge_rd_stats(&args->rd_stats, &this_rd_stats);
args->this_rd += rd;
#if CONFIG_DIST_8X8
if (!disable_early_skip)
#endif
if (args->this_rd > args->best_rd) {
args->exit_early = 1;
return;
}
}
#if CONFIG_DIST_8X8
static void dist_8x8_sub8x8_txfm_rd(const AV1_COMP *const cpi, MACROBLOCK *x,
BLOCK_SIZE bsize,
struct rdcost_block_args *args) {
MACROBLOCKD *const xd = &x->e_mbd;
const struct macroblockd_plane *const pd = &xd->plane[0];
const struct macroblock_plane *const p = &x->plane[0];
MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;