| /****************************************************************************** |
| * |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| ***************************************************************************** |
| * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore |
| */ |
| /*! |
| ****************************************************************************** |
| * \file ihevce_enc_loop_utils.h |
| * |
| * \brief |
| * This file contains interface defination of frame proceswsing pass |
| * |
| * \date |
| * 18/09/2012 |
| * |
| * \author |
| * Ittiam |
| * |
| ****************************************************************************** |
| */ |
| |
| #ifndef _IHEVCE_ENC_LOOP_UTILS_H_ |
| #define _IHEVCE_ENC_LOOP_UTILS_H_ |
| |
| /*****************************************************************************/ |
| /* Constant Macros */ |
| /*****************************************************************************/ |
| #define INTRA_ENC_DBG_L0 1 // Frame Level |
| #define INTRA_ENC_DBG_L1 1 // CTB Row Level |
| #define INTRA_ENC_DBG_L2 0 // CTB/CU Level |
| #define INTRA_ENC_DBG_L3 0 // PU/TU Level |
| #define INTRA_ENC_DBG_L4 0 // Pixel Level |
| /*****************************************************************************/ |
| /* Function Macros */ |
| /*****************************************************************************/ |
| |
| #define CABAC_FRAC_BITS_Q_SHIFT (1 << CABAC_FRAC_BITS_Q) |
| #define LAMDA_Q_SHIFT_FACT 20 |
| |
| #define QUANT_ROUND_FACTOR(out, r1, r0, lambda) \ |
| { \ |
| LWORD64 temp3_m; \ |
| LWORD64 temp; \ |
| temp3_m = (((r1 - r0) * lambda)); \ |
| temp = (CLIP3( \ |
| ((CABAC_FRAC_BITS_Q_SHIFT - \ |
| ((((LWORD64)(temp3_m) + ((LWORD64)CABAC_FRAC_BITS_Q_SHIFT << LAMDA_Q_SHIFT_FACT)) / \ |
| 2) >> \ |
| LAMDA_Q_SHIFT_FACT))), \ |
| 0, \ |
| (CABAC_FRAC_BITS_Q_SHIFT >> 1))); \ |
| out = ((WORD32)(temp * (1 << QUANT_ROUND_FACTOR_Q))) >> CABAC_FRAC_BITS_Q; \ |
| } |
| |
| /*****************************************************************************/ |
| /* Typedefs */ |
| /*****************************************************************************/ |
| |
| /*****************************************************************************/ |
| /* Enums */ |
| /*****************************************************************************/ |
| |
| /*****************************************************************************/ |
| /* Structure */ |
| /*****************************************************************************/ |
| |
| /*****************************************************************************/ |
| /* Extern Variable Declarations */ |
| /*****************************************************************************/ |
| |
| /*****************************************************************************/ |
| /* Extern Function Declarations */ |
| /*****************************************************************************/ |
| |
| void ihevce_get_cl_cu_lambda_prms(ihevce_enc_loop_ctxt_t *ps_ctxt, WORD32 i4_cur_cu_qp); |
| |
| void ihevce_populate_cl_cu_lambda_prms( |
| ihevce_enc_loop_ctxt_t *ps_ctxt, |
| frm_lambda_ctxt_t *ps_frm_lamda, |
| WORD32 i4_slice_type, |
| WORD32 i4_temporal_lyr_id, |
| WORD32 i4_lambda_type); |
| |
| void ihevce_compute_quant_rel_param(ihevce_enc_loop_ctxt_t *ps_ctxt, WORD8 i1_cu_qp); |
| |
| void ihevce_compute_cu_level_QP( |
| ihevce_enc_loop_ctxt_t *ps_ctxt, |
| WORD32 i4_activity_for_qp, |
| WORD32 i4_activity_for_lamda, |
| WORD32 i4_reduce_qp); |
| |
| WORD32 ihevce_scan_coeffs( |
| WORD16 *pi2_quant_coeffs, |
| WORD32 *pi4_subBlock2csbfId_map, |
| WORD32 scan_idx, |
| WORD32 trans_size, |
| UWORD8 *pu1_out_data, |
| UWORD8 *pu1_csbf_buf, |
| WORD32 i4_csbf_stride); |
| |
| void ihevce_populate_intra_pred_mode( |
| WORD32 top_intra_mode, |
| WORD32 left_intra_mode, |
| WORD32 available_top, |
| WORD32 available_left, |
| WORD32 cu_pos_y, |
| WORD32 *ps_cand_mode_list); |
| |
| void ihevce_intra_pred_mode_signaling( |
| WORD32 top_intra_mode, |
| WORD32 left_intra_mode, |
| WORD32 available_top, |
| WORD32 available_left, |
| WORD32 cu_pos_y, |
| WORD32 luma_intra_pred_mode_current, |
| intra_prev_rem_flags_t *ps_intra_pred_mode_current); |
| void ihevce_chroma_interleave_2d_copy( |
| UWORD8 *pu1_uv_src_bp, |
| WORD32 src_strd, |
| UWORD8 *pu1_uv_dst_bp, |
| WORD32 dst_strd, |
| WORD32 w, |
| WORD32 h, |
| CHROMA_PLANE_ID_T e_chroma_plane); |
| |
| WORD32 ihevce_t_q_iq_ssd_scan_fxn( |
| ihevce_enc_loop_ctxt_t *ps_ctxt, |
| UWORD8 *pu1_pred, |
| WORD32 pred_strd, |
| UWORD8 *pu1_src, |
| WORD32 src_strd, |
| WORD16 *pi2_deq_data, |
| WORD32 deq_data_strd, |
| UWORD8 *pu1_recon, |
| WORD32 i4_recon_stride, |
| UWORD8 *pu1_ecd_data, |
| UWORD8 *pu1_csbf_buf, |
| WORD32 csbf_strd, |
| WORD32 trans_size, |
| WORD32 packed_pred_mode, |
| LWORD64 *pi8_cost, |
| WORD32 *pi4_coeff_off, |
| WORD32 *pi4_tu_bits, |
| UWORD32 *pu4_blk_sad, |
| WORD32 *pi4_zero_col, |
| WORD32 *pi4_zero_row, |
| UWORD8 *pu1_is_recon_available, |
| WORD32 i4_perform_rdoq, |
| WORD32 i4_perform_sbh, |
| #if USE_NOISE_TERM_IN_ZERO_CODING_DECISION_ALGORITHMS |
| WORD32 i4_alpha_stim_multiplier, |
| UWORD8 u1_is_cu_noisy, |
| #endif |
| SSD_TYPE_T e_ssd_type, |
| WORD32 early_cbf); |
| |
| void ihevce_quant_rounding_factor_gen( |
| WORD32 i4_trans_size, |
| WORD32 is_luma, |
| rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt, |
| WORD32 *pi4_quant_round_0_1, |
| WORD32 *pi4_quant_round_1_2, |
| double i4_lamda_modifier, |
| UWORD8 i4_is_tu_level_quant_rounding); |
| |
| void ihevce_it_recon_fxn( |
| ihevce_enc_loop_ctxt_t *ps_ctxt, |
| WORD16 *pi2_deq_data, |
| WORD32 deq_dat_strd, |
| UWORD8 *pu1_pred, |
| WORD32 pred_strd, |
| UWORD8 *pu1_recon, |
| WORD32 recon_strd, |
| UWORD8 *pu1_ecd_data, |
| WORD32 trans_size, |
| WORD32 packed_pred_mode, |
| WORD32 cbf, |
| WORD32 zero_cols, |
| WORD32 zero_rows); |
| |
| void ihevce_chroma_it_recon_fxn( |
| ihevce_enc_loop_ctxt_t *ps_ctxt, |
| WORD16 *pi2_deq_data, |
| WORD32 deq_dat_strd, |
| UWORD8 *pu1_pred, |
| WORD32 pred_strd, |
| UWORD8 *pu1_recon, |
| WORD32 recon_strd, |
| UWORD8 *pu1_ecd_data, |
| WORD32 trans_size, |
| WORD32 cbf, |
| WORD32 zero_cols, |
| WORD32 zero_rows, |
| CHROMA_PLANE_ID_T e_chroma_plane); |
| |
| void ihevce_mpm_idx_based_filter_RDOPT_cand( |
| ihevce_enc_loop_ctxt_t *ps_ctxt, |
| cu_analyse_t *ps_cu_analyse, |
| nbr_4x4_t *ps_left_nbr_4x4, |
| nbr_4x4_t *ps_top_nbr_4x4, |
| UWORD8 *pu1_luma_mode, |
| UWORD8 *pu1_eval_mark); |
| |
| LWORD64 ihevce_intra_rdopt_cu_ntu( |
| ihevce_enc_loop_ctxt_t *ps_ctxt, |
| enc_loop_cu_prms_t *ps_cu_prms, |
| void *pv_pred_org, |
| WORD32 pred_strd_org, |
| enc_loop_chrm_cu_buf_prms_t *ps_chrm_cu_buf_prms, |
| UWORD8 *pu1_luma_mode, |
| cu_analyse_t *ps_cu_analyse, |
| void *pv_curr_src, |
| void *pv_cu_left, |
| void *pv_cu_top, |
| void *pv_cu_top_left, |
| nbr_4x4_t *ps_left_nbr_4x4, |
| nbr_4x4_t *ps_top_nbr_4x4, |
| WORD32 nbr_4x4_left_strd, |
| WORD32 cu_left_stride, |
| WORD32 curr_buf_idx, |
| WORD32 func_proc_mode, |
| WORD32 i4_alpha_stim_multiplier); |
| LWORD64 ihevce_inter_rdopt_cu_ntu( |
| ihevce_enc_loop_ctxt_t *ps_ctxt, |
| enc_loop_cu_prms_t *ps_cu_prms, |
| void *pv_src, |
| WORD32 cu_size, |
| WORD32 cu_pos_x, |
| WORD32 cu_pos_y, |
| WORD32 curr_buf_idx, |
| enc_loop_chrm_cu_buf_prms_t *ps_chrm_cu_buf_prms, |
| cu_inter_cand_t *ps_inter_cand, |
| cu_analyse_t *ps_cu_analyse, |
| WORD32 i4_alpha_stim_multiplier); |
| |
| LWORD64 ihevce_inter_tu_tree_selector_and_rdopt_cost_computer( |
| ihevce_enc_loop_ctxt_t *ps_ctxt, |
| enc_loop_cu_prms_t *ps_cu_prms, |
| void *pv_src, |
| WORD32 cu_size, |
| WORD32 cu_pos_x, |
| WORD32 cu_pos_y, |
| WORD32 curr_buf_idx, |
| enc_loop_chrm_cu_buf_prms_t *ps_chrm_cu_buf_prms, |
| cu_inter_cand_t *ps_inter_cand, |
| cu_analyse_t *ps_cu_analyse, |
| WORD32 i4_alpha_stim_multiplier); |
| |
| LWORD64 ihevce_inter_rdopt_cu_mc_mvp( |
| ihevce_enc_loop_ctxt_t *ps_ctxt, |
| cu_inter_cand_t *ps_inter_cand, |
| WORD32 cu_size, |
| WORD32 cu_pos_x, |
| WORD32 cu_pos_y, |
| nbr_4x4_t *ps_left_nbr_4x4, |
| nbr_4x4_t *ps_top_nbr_4x4, |
| nbr_4x4_t *ps_topleft_nbr_4x4, |
| WORD32 nbr_4x4_left_strd, |
| WORD32 curr_buf_idx); |
| void ihevce_intra_chroma_pred_mode_selector( |
| ihevce_enc_loop_ctxt_t *ps_ctxt, |
| enc_loop_chrm_cu_buf_prms_t *ps_chrm_cu_buf_prms, |
| cu_analyse_t *ps_cu_analyse, |
| WORD32 rd_opt_curr_idx, |
| WORD32 tu_mode, |
| WORD32 i4_alpha_stim_multiplier, |
| UWORD8 u1_is_cu_noisy); |
| |
| LWORD64 ihevce_chroma_cu_prcs_rdopt( |
| ihevce_enc_loop_ctxt_t *ps_ctxt, |
| WORD32 rd_opt_curr_idx, |
| WORD32 func_proc_mode, |
| UWORD8 *pu1_chrm_src, |
| WORD32 chrm_src_stride, |
| UWORD8 *pu1_cu_left, |
| UWORD8 *pu1_cu_top, |
| UWORD8 *pu1_cu_top_left, |
| WORD32 cu_left_stride, |
| WORD32 cu_pos_x, |
| WORD32 cu_pos_y, |
| WORD32 *pi4_chrm_tu_bits, |
| WORD32 i4_alpha_stim_multiplier, |
| UWORD8 u1_is_cu_noisy); |
| |
| void ihevce_set_eval_flags( |
| ihevce_enc_loop_ctxt_t *ps_ctxt, enc_loop_cu_final_prms_t *ps_enc_loop_bestprms); |
| |
| void ihevce_final_rdopt_mode_prcs( |
| ihevce_enc_loop_ctxt_t *ps_ctxt, final_mode_process_prms_t *ps_prms); |
| |
| WORD32 ihevce_set_flags_to_regulate_reevaluation( |
| cu_final_recon_flags_t *ps_cu_recon_flags, |
| ihevce_enc_cu_node_ctxt_t *ps_enc_out_ctxt, |
| UWORD8 *pu1_deviant_cu_regions, |
| WORD32 i4_num_deviant_cus, |
| WORD8 i1_qp_past, |
| WORD8 i1_qp_present, |
| UWORD8 u1_is_422); |
| |
| void ihevce_err_compute( |
| UWORD8 *pu1_inp, |
| UWORD8 *pu1_interp_out_buf, |
| WORD32 *pi4_sad_grid, |
| WORD32 *pi4_tu_split_flags, |
| WORD32 inp_stride, |
| WORD32 out_stride, |
| WORD32 blk_size, |
| WORD32 part_mask, |
| WORD32 use_satd_for_err_calc); |
| void ihevce_determine_children_cost_of_32x32_cu( |
| block_merge_input_t *ps_merge_in, |
| WORD32 *pi4_cost_children, |
| WORD32 idx_of_tl_child, |
| WORD32 cu_pos_x, |
| WORD32 cu_pos_y); |
| |
| WORD32 ihevce_determine_children_cost_of_cu_from_me_results( |
| block_merge_input_t *ps_merge_in, |
| cur_ctb_cu_tree_t *ps_cu_tree_root, |
| WORD32 *pi4_ref_bits, |
| WORD32 *pi4_cost_children, |
| WORD32 idx_of_tl_child, |
| CU_SIZE_T e_cu_size_parent); |
| |
| void *ihevce_tu_tree_update( |
| tu_prms_t *ps_tu_prms, |
| WORD32 *pnum_tu_in_cu, |
| WORD32 depth, |
| WORD32 tu_split_flag, |
| WORD32 tu_early_cbf, |
| WORD32 i4_x_off, |
| WORD32 i4_y_off); |
| WORD32 ihevce_shrink_inter_tu_tree( |
| tu_enc_loop_out_t *ps_tu_enc_loop, |
| tu_enc_loop_temp_prms_t *ps_tu_enc_loop_temp_prms, |
| recon_datastore_t *ps_recon_datastore, |
| WORD32 num_tu_in_cu, |
| UWORD8 u1_is_422); |
| UWORD8 ihevce_intra_mode_nxn_hash_updater( |
| UWORD8 *pu1_mode_array, UWORD8 *pu1_hash_table, UWORD8 u1_num_ipe_modes); |
| |
| #if ENABLE_TU_TREE_DETERMINATION_IN_RDOPT |
| WORD32 ihevce_determine_tu_tree_distribution( |
| cu_inter_cand_t *ps_cu_data, |
| me_func_selector_t *ps_func_selector, |
| WORD16 *pi2_scratch_mem, |
| UWORD8 *pu1_inp, |
| WORD32 i4_inp_stride, |
| WORD32 i4_lambda, |
| UWORD8 u1_lambda_q_shift, |
| UWORD8 u1_cu_size, |
| UWORD8 u1_max_tr_depth); |
| #endif |
| |
| void ihevce_populate_nbr_4x4_with_pu_data( |
| nbr_4x4_t *ps_nbr_4x4, pu_t *ps_pu, WORD32 i4_nbr_buf_stride); |
| |
| void ihevce_call_luma_inter_pred_rdopt_pass1( |
| ihevce_enc_loop_ctxt_t *ps_ctxt, cu_inter_cand_t *ps_inter_cand, WORD32 cu_size); |
| |
| LWORD64 ihevce_it_recon_ssd( |
| ihevce_enc_loop_ctxt_t *ps_ctxt, |
| UWORD8 *pu1_src, |
| WORD32 i4_src_strd, |
| UWORD8 *pu1_pred, |
| WORD32 i4_pred_strd, |
| WORD16 *pi2_deq_data, |
| WORD32 i4_deq_data_strd, |
| UWORD8 *pu1_recon, |
| WORD32 i4_recon_stride, |
| UWORD8 *pu1_ecd_data, |
| UWORD8 u1_trans_size, |
| UWORD8 u1_pred_mode, |
| WORD32 i4_cbf, |
| WORD32 i4_zero_col, |
| WORD32 i4_zero_row, |
| CHROMA_PLANE_ID_T e_chroma_plane); |
| |
| WORD32 ihevce_chroma_t_q_iq_ssd_scan_fxn( |
| ihevce_enc_loop_ctxt_t *ps_ctxt, |
| UWORD8 *pu1_pred, |
| WORD32 pred_strd, |
| UWORD8 *pu1_src, |
| WORD32 src_strd, |
| WORD16 *pi2_deq_data, |
| WORD32 deq_data_strd, |
| UWORD8 *pu1_recon, |
| WORD32 i4_recon_stride, |
| UWORD8 *pu1_ecd_data, |
| UWORD8 *pu1_csbf_buf, |
| WORD32 csbf_strd, |
| WORD32 trans_size, |
| WORD32 i4_scan_idx, |
| WORD32 intra_flag, |
| WORD32 *pi4_coeff_off, |
| WORD32 *pi4_tu_bits, |
| WORD32 *pi4_zero_col, |
| WORD32 *pi4_zero_row, |
| UWORD8 *pu1_is_recon_available, |
| WORD32 i4_perform_sbh, |
| WORD32 i4_perform_rdoq, |
| LWORD64 *pi8_cost, |
| #if USE_NOISE_TERM_IN_ZERO_CODING_DECISION_ALGORITHMS |
| WORD32 i4_alpha_stim_multiplier, |
| UWORD8 u1_is_cu_noisy, |
| #endif |
| UWORD8 u1_is_skip, |
| SSD_TYPE_T e_ssd_type, |
| CHROMA_PLANE_ID_T e_chroma_plane); |
| void ihevce_update_pred_qp(ihevce_enc_loop_ctxt_t *ps_ctxt, WORD32 cu_pos_x, WORD32 cu_pos_y); |
| #endif /* _IHEVCE_ENC_LOOP_UTILS_H_ */ |
