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