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100 lines
3.0 KiB
100 lines
3.0 KiB
4 months ago
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/******************************************************************************
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*
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* Copyright (C) 2015 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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* ih264e_deblk.h
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*
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* @brief
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* This file contains extern declarations of deblocking routines
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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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#ifndef IH264E_DEBLK_H_
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#define IH264E_DEBLK_H_
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/*****************************************************************************/
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/* Constant Macros */
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/*****************************************************************************/
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/**
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******************************************************************************
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* @brief masks to extract csbp
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******************************************************************************
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*/
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#define CSBP_LEFT_BLOCK_MASK 0x1111
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#define CSBP_RIGHT_BLOCK_MASK 0x8888
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/*****************************************************************************/
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/* Function Declarations */
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/*****************************************************************************/
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/**
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*******************************************************************************
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*
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* @brief This function computes blocking strength for an mb
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*
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* @par Description:
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* This function computes blocking strength for an mb
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*
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* @param[in] ps_proc
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* process context
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*
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* @returns none
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*
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* @remarks In this module it is assumed that their is only single reference
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* frame and is always the most recently used anchor frame
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*
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*******************************************************************************
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*/
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void ih264e_compute_bs(process_ctxt_t * ps_proc);
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/**
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*******************************************************************************
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*
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* @brief This function performs deblocking on an mb
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*
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* @par Description:
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* This function performs deblocking on an mb
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*
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* @param[in] ps_proc
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* process context corresponding to the job
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*
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* @param[in] ps_deblk
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* pointer to deblock context
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*
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* @returns none
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*
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* @remarks none
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*
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*******************************************************************************
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*/
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void ih264e_deblock_mb(process_ctxt_t *ps_proc, deblk_ctxt_t * ps_deblk);
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#endif /* IH264E_DEBLK_H_ */
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