106 lines
3.3 KiB
C
106 lines
3.3 KiB
C
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/******************************************************************************
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*
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* Copyright (C) 2022 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
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* isvce_intra_pred.h
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*
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* @brief
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* Contains function declarations for function declared in
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*isvce_intra_pred.c
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*
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* @author
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* ittiam
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*
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* @remarks
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* None
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*
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*******************************************************************************
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*/
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#ifndef _ISVCE_IBL_EVAL_H_
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#define _ISVCE_IBL_EVAL_H_
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#include "ih264_typedefs.h"
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#include "isvc_macros.h"
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#include "ih264_debug.h"
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#include "isvc_defs.h"
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#include "isvc_structs.h"
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#include "isvc_intra_resample.h"
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#include "isvce_structs.h"
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#include "isvce_structs.h"
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#define TEMP_BUF_SIZE_LUMA (REF_ARRAY_WIDTH * REF_ARRAY_WIDTH)
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#define TEMP_BUF_SIZE_CB (REF_ARRAY_WIDTH * REF_ARRAY_WIDTH)
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#define TEMP_BUF_SIZE_CR (DYADIC_REF_W_C * DYADIC_REF_H_C)
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#define INTERMEDIATE_BUFF_WIDTH 48
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#define INTERMEDIATE_BUFF_HEIGHT (MB_SIZE + 4)
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#define TEMP_INTERPOLATION_BUF_SIZE (INTERMEDIATE_BUFF_WIDTH * INTERMEDIATE_BUFF_HEIGHT)
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/* Structs */
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typedef struct intra_pred_constants_t
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{
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void *pv_state;
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} intra_pred_constants_t;
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typedef struct intra_pred_outputs_t
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{
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yuv_buf_props_t s_pred_buf;
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} intra_pred_outputs_t;
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typedef struct intra_pred_variables_t
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{
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svc_ilp_data_t *ps_svc_ilp_data;
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coordinates_t s_mb_pos;
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UWORD8 u1_spatial_layer_id;
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} intra_pred_variables_t;
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typedef struct svc_intra_pred_ctxt_t
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{
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intra_pred_constants_t s_intra_pred_constants;
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intra_pred_variables_t s_intra_pred_variables;
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intra_pred_outputs_t s_intra_pred_outputs;
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} svc_intra_pred_ctxt_t;
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extern UWORD32 isvce_get_svc_intra_pred_ctxt_size(UWORD8 u1_num_spatial_layers,
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DOUBLE d_spatial_res_ratio, UWORD32 u4_wd,
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UWORD32 u4_ht);
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extern void isvce_intra_pred_ctxt_init(isvce_codec_t *ps_codec, iv_mem_rec_t *ps_mem_rec);
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extern void isvce_update_ibl_info(svc_intra_pred_ctxt_t *ps_intra_pred_ctxt,
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UWORD8 u1_num_spatial_layers, UWORD8 u1_spatial_layer_id,
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UWORD16 u2_mb_type, WORD32 i4_mb_x, WORD32 i4_mb_y,
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WORD8 u1_base_mode_flag);
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extern void isvce_evaluate_IBL_mode(isvce_process_ctxt_t *ps_proc);
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extern void isvce_pad_mb_mode_buf(svc_intra_pred_ctxt_t *ps_intra_pred_ctxt,
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UWORD8 u1_spatial_layer_id, UWORD8 u1_num_spatial_layers,
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DOUBLE d_spatial_res_ratio, UWORD32 u4_wd, UWORD32 u4_ht);
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#endif
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