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