/******************************************************************************
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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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* ideint_structs.h
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*
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* @brief
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* Deinterlacer structure definitions
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*
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* @author
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* Ittiam
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*
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* @par List of Functions:
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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 __IDEINT_STRUCTS_H__
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#define __IDEINT_STRUCTS_H__
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typedef void ideint_spatial_filter_t(UWORD8 *pu1_src,
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UWORD8 *pu1_out,
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WORD32 cur_strd,
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WORD32 out_strd);
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typedef WORD32 ideint_cac_8x8_t(UWORD8 *pu1_top,
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UWORD8 *pu1_bot,
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WORD32 i4_top_stride,
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WORD32 i4_bot_stride);
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/** Deinterlacer context */
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typedef struct
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{
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/** params */
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ideint_params_t s_params;
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/** Adaptive variance used in spatio temporal filtering */
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WORD32 ai4_vrnc_avg_fb[3];
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/** Function pointers */
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icv_sad_8x4_t *pf_sad_8x4;
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icv_variance_8x4_t *pf_variance_8x4;
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ideint_spatial_filter_t *pf_spatial_filter;
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ideint_cac_8x8_t *pf_cac_8x8;
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}ctxt_t;
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#endif /* __IDEINT_STRUCTS_H__ */
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