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