121 lines
4.2 KiB
C
121 lines
4.2 KiB
C
/******************************************************************************
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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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*
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* @file ihevce_cabac_rdo.h
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*
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* @brief
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* This file contains function prototypes for rdopt cabac entropy modules
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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_CABAC_RDO_H_
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#define _IHEVCE_CABAC_RDO_H_
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/*****************************************************************************/
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/* Constant Macros */
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/*****************************************************************************/
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/*****************************************************************************/
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/* Function Macros */
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/*****************************************************************************/
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/*****************************************************************************/
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/* Enums */
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/*****************************************************************************/
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typedef enum
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{
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UPDATE_ENT_SYNC_RDO_STATE = 0,
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STORE_ENT_SYNC_RDO_STATE = 1,
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} CABAC_RDO_COPY_STATE_T;
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/*****************************************************************************/
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/* Structures */
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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_entropy_rdo_frame_init(
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rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt,
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slice_header_t *ps_slice_hdr,
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pps_t *ps_pps,
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sps_t *ps_sps,
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vps_t *ps_vps,
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UWORD8 *pu1_cu_skip_top_row,
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rc_quant_t *ps_rc_quant_ctxt);
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void ihevce_entropy_rdo_ctb_init(
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rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt, WORD32 ctb_x, WORD32 ctb_y);
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WORD32 ihevce_entropy_rdo_encode_cu(
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rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt,
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enc_loop_cu_final_prms_t *ps_cu_prms,
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WORD32 cu_pos_x,
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WORD32 cu_pos_y,
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WORD32 cu_size,
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WORD32 top_avail,
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WORD32 left_avail,
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void *pv_ecd_coeff,
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WORD32 *pi4_cu_rdopt_tex_bits);
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void ihevce_entropy_update_best_cu_states(
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rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt,
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WORD32 cu_pos_x,
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WORD32 cu_pos_y,
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WORD32 cu_size,
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WORD32 cu_skip_flag,
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WORD32 rdopt_best_cu_idx);
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WORD32 ihevce_entropy_rdo_encode_tu(
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rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt,
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void *pv_ecd_coeff,
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WORD32 transform_size,
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WORD32 is_luma,
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WORD32 perform_sbh);
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WORD32 ihevce_cabac_rdo_encode_sao(
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rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt, ctb_enc_loop_out_t *ps_ctb_enc_loop_out);
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WORD32 ihevce_update_best_sao_cabac_state(
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rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt, WORD32 i4_best_buf_idx);
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WORD32 ihevce_entropy_rdo_encode_tu_rdoq(
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rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt,
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void *pv_ecd_coeff,
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WORD32 transform_size,
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WORD32 is_luma,
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rdoq_sbh_ctxt_t *ps_rdoq_ctxt,
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LWORD64 *pi8_coded_tu_dist,
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LWORD64 *pi8_not_coded_tu_dist,
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WORD32 perform_sbh);
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void ihevce_entropy_rdo_copy_states(
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rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt, UWORD8 *pu1_entropy_sync_states, WORD32 copy_mode);
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#endif /* _IHEVCE_CABAC_RDO_H_ */
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