| /* | 
 |  * 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. | 
 |  */ | 
 |  | 
 | #ifndef AV1_ENCODER_RD_H_ | 
 | #define AV1_ENCODER_RD_H_ | 
 |  | 
 | #include <limits.h> | 
 |  | 
 | #include "av1/common/blockd.h" | 
 |  | 
 | #include "av1/encoder/block.h" | 
 | #include "av1/encoder/context_tree.h" | 
 | #include "av1/encoder/cost.h" | 
 |  | 
 | #ifdef __cplusplus | 
 | extern "C" { | 
 | #endif | 
 |  | 
 | #define RDDIV_BITS 7 | 
 | #define RD_EPB_SHIFT 6 | 
 |  | 
 | #define RDCOST(RM, R, D)                                            \ | 
 |   (ROUND_POWER_OF_TWO(((int64_t)(R)) * (RM), AV1_PROB_COST_SHIFT) + \ | 
 |    ((D) * (1 << RDDIV_BITS))) | 
 |  | 
 | #define RDCOST_DBL(RM, R, D)                                       \ | 
 |   (((((double)(R)) * (RM)) / (double)(1 << AV1_PROB_COST_SHIFT)) + \ | 
 |    ((double)(D) * (1 << RDDIV_BITS))) | 
 |  | 
 | #define QIDX_SKIP_THRESH 115 | 
 |  | 
 | #define MV_COST_WEIGHT 108 | 
 | #define MV_COST_WEIGHT_SUB 120 | 
 |  | 
 | #define RD_THRESH_MAX_FACT 64 | 
 | #define RD_THRESH_INC 1 | 
 |  | 
 | // This enumerator type needs to be kept aligned with the mode order in | 
 | // const MODE_DEFINITION av1_mode_order[MAX_MODES] used in the rd code. | 
 | typedef enum { | 
 |   THR_NEARESTMV, | 
 |   THR_NEARESTL2, | 
 |   THR_NEARESTL3, | 
 |   THR_NEARESTB, | 
 |   THR_NEARESTA2, | 
 |   THR_NEARESTA, | 
 |   THR_NEARESTG, | 
 |  | 
 |   THR_DC, | 
 |  | 
 |   THR_NEWMV, | 
 |   THR_NEWL2, | 
 |   THR_NEWL3, | 
 |   THR_NEWB, | 
 |   THR_NEWA2, | 
 |   THR_NEWA, | 
 |   THR_NEWG, | 
 |  | 
 |   THR_NEARMV, | 
 |   THR_NEARL2, | 
 |   THR_NEARL3, | 
 |   THR_NEARB, | 
 |   THR_NEARA2, | 
 |   THR_NEARA, | 
 |   THR_NEARG, | 
 |  | 
 |   THR_GLOBALMV, | 
 |   THR_GLOBALL2, | 
 |   THR_GLOBALL3, | 
 |   THR_GLOBALB, | 
 |   THR_GLOBALA2, | 
 |   THR_GLOBALA, | 
 |   THR_GLOBALG, | 
 |  | 
 |   THR_COMP_NEAREST_NEARESTLA, | 
 |   THR_COMP_NEAREST_NEARESTL2A, | 
 |   THR_COMP_NEAREST_NEARESTL3A, | 
 |   THR_COMP_NEAREST_NEARESTGA, | 
 |   THR_COMP_NEAREST_NEARESTLB, | 
 |   THR_COMP_NEAREST_NEARESTL2B, | 
 |   THR_COMP_NEAREST_NEARESTL3B, | 
 |   THR_COMP_NEAREST_NEARESTGB, | 
 |   THR_COMP_NEAREST_NEARESTLA2, | 
 |   THR_COMP_NEAREST_NEARESTL2A2, | 
 |   THR_COMP_NEAREST_NEARESTL3A2, | 
 |   THR_COMP_NEAREST_NEARESTGA2, | 
 |   THR_COMP_NEAREST_NEARESTLL2, | 
 |   THR_COMP_NEAREST_NEARESTLL3, | 
 |   THR_COMP_NEAREST_NEARESTLG, | 
 |   THR_COMP_NEAREST_NEARESTBA, | 
 |  | 
 |   THR_PAETH, | 
 |  | 
 |   THR_SMOOTH, | 
 |   THR_SMOOTH_V, | 
 |   THR_SMOOTH_H, | 
 |  | 
 |   THR_COMP_NEAR_NEARLA, | 
 |   THR_COMP_NEW_NEARESTLA, | 
 |   THR_COMP_NEAREST_NEWLA, | 
 |   THR_COMP_NEW_NEARLA, | 
 |   THR_COMP_NEAR_NEWLA, | 
 |   THR_COMP_NEW_NEWLA, | 
 |   THR_COMP_GLOBAL_GLOBALLA, | 
 |  | 
 |   THR_COMP_NEAR_NEARL2A, | 
 |   THR_COMP_NEW_NEARESTL2A, | 
 |   THR_COMP_NEAREST_NEWL2A, | 
 |   THR_COMP_NEW_NEARL2A, | 
 |   THR_COMP_NEAR_NEWL2A, | 
 |   THR_COMP_NEW_NEWL2A, | 
 |   THR_COMP_GLOBAL_GLOBALL2A, | 
 |  | 
 |   THR_COMP_NEAR_NEARL3A, | 
 |   THR_COMP_NEW_NEARESTL3A, | 
 |   THR_COMP_NEAREST_NEWL3A, | 
 |   THR_COMP_NEW_NEARL3A, | 
 |   THR_COMP_NEAR_NEWL3A, | 
 |   THR_COMP_NEW_NEWL3A, | 
 |   THR_COMP_GLOBAL_GLOBALL3A, | 
 |  | 
 |   THR_COMP_NEAR_NEARGA, | 
 |   THR_COMP_NEW_NEARESTGA, | 
 |   THR_COMP_NEAREST_NEWGA, | 
 |   THR_COMP_NEW_NEARGA, | 
 |   THR_COMP_NEAR_NEWGA, | 
 |   THR_COMP_NEW_NEWGA, | 
 |   THR_COMP_GLOBAL_GLOBALGA, | 
 |  | 
 |   THR_COMP_NEAR_NEARLB, | 
 |   THR_COMP_NEW_NEARESTLB, | 
 |   THR_COMP_NEAREST_NEWLB, | 
 |   THR_COMP_NEW_NEARLB, | 
 |   THR_COMP_NEAR_NEWLB, | 
 |   THR_COMP_NEW_NEWLB, | 
 |   THR_COMP_GLOBAL_GLOBALLB, | 
 |  | 
 |   THR_COMP_NEAR_NEARL2B, | 
 |   THR_COMP_NEW_NEARESTL2B, | 
 |   THR_COMP_NEAREST_NEWL2B, | 
 |   THR_COMP_NEW_NEARL2B, | 
 |   THR_COMP_NEAR_NEWL2B, | 
 |   THR_COMP_NEW_NEWL2B, | 
 |   THR_COMP_GLOBAL_GLOBALL2B, | 
 |  | 
 |   THR_COMP_NEAR_NEARL3B, | 
 |   THR_COMP_NEW_NEARESTL3B, | 
 |   THR_COMP_NEAREST_NEWL3B, | 
 |   THR_COMP_NEW_NEARL3B, | 
 |   THR_COMP_NEAR_NEWL3B, | 
 |   THR_COMP_NEW_NEWL3B, | 
 |   THR_COMP_GLOBAL_GLOBALL3B, | 
 |  | 
 |   THR_COMP_NEAR_NEARGB, | 
 |   THR_COMP_NEW_NEARESTGB, | 
 |   THR_COMP_NEAREST_NEWGB, | 
 |   THR_COMP_NEW_NEARGB, | 
 |   THR_COMP_NEAR_NEWGB, | 
 |   THR_COMP_NEW_NEWGB, | 
 |   THR_COMP_GLOBAL_GLOBALGB, | 
 |  | 
 |   THR_COMP_NEAR_NEARLA2, | 
 |   THR_COMP_NEW_NEARESTLA2, | 
 |   THR_COMP_NEAREST_NEWLA2, | 
 |   THR_COMP_NEW_NEARLA2, | 
 |   THR_COMP_NEAR_NEWLA2, | 
 |   THR_COMP_NEW_NEWLA2, | 
 |   THR_COMP_GLOBAL_GLOBALLA2, | 
 |  | 
 |   THR_COMP_NEAR_NEARL2A2, | 
 |   THR_COMP_NEW_NEARESTL2A2, | 
 |   THR_COMP_NEAREST_NEWL2A2, | 
 |   THR_COMP_NEW_NEARL2A2, | 
 |   THR_COMP_NEAR_NEWL2A2, | 
 |   THR_COMP_NEW_NEWL2A2, | 
 |   THR_COMP_GLOBAL_GLOBALL2A2, | 
 |  | 
 |   THR_COMP_NEAR_NEARL3A2, | 
 |   THR_COMP_NEW_NEARESTL3A2, | 
 |   THR_COMP_NEAREST_NEWL3A2, | 
 |   THR_COMP_NEW_NEARL3A2, | 
 |   THR_COMP_NEAR_NEWL3A2, | 
 |   THR_COMP_NEW_NEWL3A2, | 
 |   THR_COMP_GLOBAL_GLOBALL3A2, | 
 |  | 
 |   THR_COMP_NEAR_NEARGA2, | 
 |   THR_COMP_NEW_NEARESTGA2, | 
 |   THR_COMP_NEAREST_NEWGA2, | 
 |   THR_COMP_NEW_NEARGA2, | 
 |   THR_COMP_NEAR_NEWGA2, | 
 |   THR_COMP_NEW_NEWGA2, | 
 |   THR_COMP_GLOBAL_GLOBALGA2, | 
 |  | 
 |   THR_H_PRED, | 
 |   THR_V_PRED, | 
 |   THR_D135_PRED, | 
 |   THR_D203_PRED, | 
 |   THR_D157_PRED, | 
 |   THR_D67_PRED, | 
 |   THR_D113_PRED, | 
 |   THR_D45_PRED, | 
 |  | 
 |   THR_COMP_NEAR_NEARLL2, | 
 |   THR_COMP_NEW_NEARESTLL2, | 
 |   THR_COMP_NEAREST_NEWLL2, | 
 |   THR_COMP_NEW_NEARLL2, | 
 |   THR_COMP_NEAR_NEWLL2, | 
 |   THR_COMP_NEW_NEWLL2, | 
 |   THR_COMP_GLOBAL_GLOBALLL2, | 
 |  | 
 |   THR_COMP_NEAR_NEARLL3, | 
 |   THR_COMP_NEW_NEARESTLL3, | 
 |   THR_COMP_NEAREST_NEWLL3, | 
 |   THR_COMP_NEW_NEARLL3, | 
 |   THR_COMP_NEAR_NEWLL3, | 
 |   THR_COMP_NEW_NEWLL3, | 
 |   THR_COMP_GLOBAL_GLOBALLL3, | 
 |  | 
 |   THR_COMP_NEAR_NEARLG, | 
 |   THR_COMP_NEW_NEARESTLG, | 
 |   THR_COMP_NEAREST_NEWLG, | 
 |   THR_COMP_NEW_NEARLG, | 
 |   THR_COMP_NEAR_NEWLG, | 
 |   THR_COMP_NEW_NEWLG, | 
 |   THR_COMP_GLOBAL_GLOBALLG, | 
 |  | 
 |   THR_COMP_NEAR_NEARBA, | 
 |   THR_COMP_NEW_NEARESTBA, | 
 |   THR_COMP_NEAREST_NEWBA, | 
 |   THR_COMP_NEW_NEARBA, | 
 |   THR_COMP_NEAR_NEWBA, | 
 |   THR_COMP_NEW_NEWBA, | 
 |   THR_COMP_GLOBAL_GLOBALBA, | 
 |  | 
 |   MAX_MODES | 
 | } THR_MODES; | 
 |  | 
 | typedef enum { | 
 |   THR_LAST, | 
 |   THR_LAST2, | 
 |   THR_LAST3, | 
 |   THR_BWDR, | 
 |   THR_ALTR2, | 
 |   THR_GOLD, | 
 |   THR_ALTR, | 
 |  | 
 |   THR_COMP_LA, | 
 |   THR_COMP_L2A, | 
 |   THR_COMP_L3A, | 
 |   THR_COMP_GA, | 
 |  | 
 |   THR_COMP_LB, | 
 |   THR_COMP_L2B, | 
 |   THR_COMP_L3B, | 
 |   THR_COMP_GB, | 
 |  | 
 |   THR_COMP_LA2, | 
 |   THR_COMP_L2A2, | 
 |   THR_COMP_L3A2, | 
 |   THR_COMP_GA2, | 
 |  | 
 |   THR_INTRA, | 
 |  | 
 |   MAX_REFS | 
 | } THR_MODES_SUB8X8; | 
 |  | 
 | typedef struct RD_OPT { | 
 |   // Thresh_mult is used to set a threshold for the rd score. A higher value | 
 |   // means that we will accept the best mode so far more often. This number | 
 |   // is used in combination with the current block size, and thresh_freq_fact | 
 |   // to pick a threshold. | 
 |   int thresh_mult[MAX_MODES]; | 
 |   int thresh_mult_sub8x8[MAX_REFS]; | 
 |  | 
 |   int threshes[MAX_SEGMENTS][BLOCK_SIZES_ALL][MAX_MODES]; | 
 |  | 
 |   int64_t prediction_type_threshes[REF_FRAMES][REFERENCE_MODES]; | 
 |  | 
 |   int RDMULT; | 
 | } RD_OPT; | 
 |  | 
 | static INLINE void av1_init_rd_stats(RD_STATS *rd_stats) { | 
 | #if CONFIG_RD_DEBUG | 
 |   int plane; | 
 | #endif | 
 |   rd_stats->rate = 0; | 
 |   rd_stats->dist = 0; | 
 |   rd_stats->rdcost = 0; | 
 |   rd_stats->sse = 0; | 
 |   rd_stats->skip = 1; | 
 |   rd_stats->zero_rate = 0; | 
 |   rd_stats->invalid_rate = 0; | 
 |   rd_stats->ref_rdcost = INT64_MAX; | 
 | #if CONFIG_RD_DEBUG | 
 |   // This may run into problems when monochrome video is | 
 |   // encoded, as there will only be 1 plane | 
 |   for (plane = 0; plane < MAX_MB_PLANE; ++plane) { | 
 |     rd_stats->txb_coeff_cost[plane] = 0; | 
 |     { | 
 |       int r, c; | 
 |       for (r = 0; r < TXB_COEFF_COST_MAP_SIZE; ++r) | 
 |         for (c = 0; c < TXB_COEFF_COST_MAP_SIZE; ++c) | 
 |           rd_stats->txb_coeff_cost_map[plane][r][c] = 0; | 
 |     } | 
 |   } | 
 | #endif | 
 | } | 
 |  | 
 | static INLINE void av1_invalid_rd_stats(RD_STATS *rd_stats) { | 
 | #if CONFIG_RD_DEBUG | 
 |   int plane; | 
 | #endif | 
 |   rd_stats->rate = INT_MAX; | 
 |   rd_stats->dist = INT64_MAX; | 
 |   rd_stats->rdcost = INT64_MAX; | 
 |   rd_stats->sse = INT64_MAX; | 
 |   rd_stats->skip = 0; | 
 |   rd_stats->zero_rate = 0; | 
 |   rd_stats->invalid_rate = 1; | 
 |   rd_stats->ref_rdcost = INT64_MAX; | 
 | #if CONFIG_RD_DEBUG | 
 |   // This may run into problems when monochrome video is | 
 |   // encoded, as there will only be 1 plane | 
 |   for (plane = 0; plane < MAX_MB_PLANE; ++plane) { | 
 |     rd_stats->txb_coeff_cost[plane] = INT_MAX; | 
 |     { | 
 |       int r, c; | 
 |       for (r = 0; r < TXB_COEFF_COST_MAP_SIZE; ++r) | 
 |         for (c = 0; c < TXB_COEFF_COST_MAP_SIZE; ++c) | 
 |           rd_stats->txb_coeff_cost_map[plane][r][c] = INT_MAX; | 
 |     } | 
 |   } | 
 | #endif | 
 | } | 
 |  | 
 | static INLINE void av1_merge_rd_stats(RD_STATS *rd_stats_dst, | 
 |                                       const RD_STATS *rd_stats_src) { | 
 | #if CONFIG_RD_DEBUG | 
 |   int plane; | 
 | #endif | 
 |   rd_stats_dst->rate += rd_stats_src->rate; | 
 |   if (!rd_stats_dst->zero_rate) | 
 |     rd_stats_dst->zero_rate = rd_stats_src->zero_rate; | 
 |   rd_stats_dst->dist += rd_stats_src->dist; | 
 |   rd_stats_dst->sse += rd_stats_src->sse; | 
 |   rd_stats_dst->skip &= rd_stats_src->skip; | 
 |   rd_stats_dst->invalid_rate &= rd_stats_src->invalid_rate; | 
 | #if CONFIG_RD_DEBUG | 
 |   // This may run into problems when monochrome video is | 
 |   // encoded, as there will only be 1 plane | 
 |   for (plane = 0; plane < MAX_MB_PLANE; ++plane) { | 
 |     rd_stats_dst->txb_coeff_cost[plane] += rd_stats_src->txb_coeff_cost[plane]; | 
 |     { | 
 |       // TODO(angiebird): optimize this part | 
 |       int r, c; | 
 |       int ref_txb_coeff_cost = 0; | 
 |       for (r = 0; r < TXB_COEFF_COST_MAP_SIZE; ++r) | 
 |         for (c = 0; c < TXB_COEFF_COST_MAP_SIZE; ++c) { | 
 |           rd_stats_dst->txb_coeff_cost_map[plane][r][c] += | 
 |               rd_stats_src->txb_coeff_cost_map[plane][r][c]; | 
 |           ref_txb_coeff_cost += rd_stats_dst->txb_coeff_cost_map[plane][r][c]; | 
 |         } | 
 |       assert(ref_txb_coeff_cost == rd_stats_dst->txb_coeff_cost[plane]); | 
 |     } | 
 |   } | 
 | #endif | 
 | } | 
 |  | 
 | struct TileInfo; | 
 | struct TileDataEnc; | 
 | struct AV1_COMP; | 
 | struct macroblock; | 
 |  | 
 | int av1_compute_rd_mult(const struct AV1_COMP *cpi, int qindex); | 
 |  | 
 | void av1_initialize_rd_consts(struct AV1_COMP *cpi); | 
 |  | 
 | void av1_initialize_me_consts(const struct AV1_COMP *cpi, MACROBLOCK *x, | 
 |                               int qindex); | 
 |  | 
 | void av1_model_rd_from_var_lapndz(int64_t var, unsigned int n, | 
 |                                   unsigned int qstep, int *rate, int64_t *dist); | 
 |  | 
 | int av1_get_switchable_rate(const AV1_COMMON *const cm, MACROBLOCK *x, | 
 |                             const MACROBLOCKD *xd); | 
 |  | 
 | int av1_raster_block_offset(BLOCK_SIZE plane_bsize, int raster_block, | 
 |                             int stride); | 
 |  | 
 | int16_t *av1_raster_block_offset_int16(BLOCK_SIZE plane_bsize, int raster_block, | 
 |                                        int16_t *base); | 
 |  | 
 | YV12_BUFFER_CONFIG *av1_get_scaled_ref_frame(const struct AV1_COMP *cpi, | 
 |                                              int ref_frame); | 
 |  | 
 | void av1_init_me_luts(void); | 
 |  | 
 | void av1_set_mvcost(MACROBLOCK *x, int ref, int ref_mv_idx); | 
 |  | 
 | void av1_get_entropy_contexts(BLOCK_SIZE bsize, TX_SIZE tx_size, | 
 |                               const struct macroblockd_plane *pd, | 
 |                               ENTROPY_CONTEXT t_above[2 * MAX_MIB_SIZE], | 
 |                               ENTROPY_CONTEXT t_left[2 * MAX_MIB_SIZE]); | 
 |  | 
 | void av1_set_rd_speed_thresholds(struct AV1_COMP *cpi); | 
 |  | 
 | void av1_set_rd_speed_thresholds_sub8x8(struct AV1_COMP *cpi); | 
 |  | 
 | void av1_update_rd_thresh_fact(const AV1_COMMON *const cm, | 
 |                                int (*fact)[MAX_MODES], int rd_thresh, int bsize, | 
 |                                int best_mode_index); | 
 |  | 
 | static INLINE int rd_less_than_thresh(int64_t best_rd, int thresh, | 
 |                                       int thresh_fact) { | 
 |   return best_rd < ((int64_t)thresh * thresh_fact >> 5) || thresh == INT_MAX; | 
 | } | 
 |  | 
 | void av1_mv_pred(const struct AV1_COMP *cpi, MACROBLOCK *x, | 
 |                  uint8_t *ref_y_buffer, int ref_y_stride, int ref_frame, | 
 |                  BLOCK_SIZE block_size); | 
 |  | 
 | static INLINE void set_error_per_bit(MACROBLOCK *x, int rdmult) { | 
 |   x->errorperbit = rdmult >> RD_EPB_SHIFT; | 
 |   x->errorperbit += (x->errorperbit == 0); | 
 | } | 
 |  | 
 | void av1_setup_pred_block(const MACROBLOCKD *xd, | 
 |                           struct buf_2d dst[MAX_MB_PLANE], | 
 |                           const YV12_BUFFER_CONFIG *src, int mi_row, int mi_col, | 
 |                           const struct scale_factors *scale, | 
 |                           const struct scale_factors *scale_uv, | 
 |                           const int num_planes); | 
 |  | 
 | int av1_get_intra_cost_penalty(int qindex, int qdelta, | 
 |                                aom_bit_depth_t bit_depth); | 
 |  | 
 | void av1_fill_mode_rates(AV1_COMMON *const cm, MACROBLOCK *x, | 
 |                          FRAME_CONTEXT *fc); | 
 |  | 
 | void av1_fill_coeff_costs(MACROBLOCK *x, FRAME_CONTEXT *fc, | 
 |                           const int num_planes); | 
 |  | 
 | #ifdef __cplusplus | 
 | }  // extern "C" | 
 | #endif | 
 |  | 
 | #endif  // AV1_ENCODER_RD_H_ |