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Karsten Suehring
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/* The copyright in this software is being made available under the BSD
* License, included below. This software may be subject to other third party
* and contributor rights, including patent rights, and no such rights are
* granted under this license.
*
* Copyright (c) 2010-2019, ITU/ISO/IEC
Karsten Suehring
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* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
/** \file WeightPrediction.h
\brief weighting prediction class (header)
*/
#ifndef __WEIGHTPREDICTION__
#define __WEIGHTPREDICTION__
#include "CommonDef.h"
#include "Slice.h"
#include "Unit.h"
#include "Buffer.h"
// forward declarations
struct WPScalingParam;
// ====================================================================================================================
// Class definition
// ====================================================================================================================
/// weighting prediction class
class WeightPrediction
{
public:
WeightPrediction();
void getWpScaling( const Slice *slice,
const int &iRefIdx0,
const int &iRefIdx1,
WPScalingParam *&wp0,
WPScalingParam *&wp1,
const ComponentID maxNumComp = MAX_NUM_COMPONENT );
void addWeightBi( const CPelUnitBuf &pcYuvSrc0,
const CPelUnitBuf &pcYuvSrc1,
const ClpRngs &clpRngs,
const WPScalingParam *const wp0,
const WPScalingParam *const wp1,
PelUnitBuf &rpcYuvDst,
const bool bRoundLuma = true,
const ComponentID maxNumComp = MAX_NUM_COMPONENT );
Takeshi Chujoh
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void addWeightBiComponent( const CPelUnitBuf &pcYuvSrc0,
const CPelUnitBuf &pcYuvSrc1,
const ClpRngs &clpRngs,
const WPScalingParam *const wp0,
const WPScalingParam *const wp1,
PelUnitBuf &rpcYuvDst,
const bool bRoundLuma = true,
const ComponentID Comp = COMPONENT_Y);
Karsten Suehring
committed
void addWeightUni( const CPelUnitBuf &pcYuvSrc0,
const ClpRngs &clpRngs,
const WPScalingParam *const wp0,
PelUnitBuf &rpcYuvDst,
const ComponentID maxNumComp = MAX_NUM_COMPONENT);
void xWeightedPredictionUni( const PredictionUnit &pu,
const CPelUnitBuf &pcYuvSrc,
const RefPicList &eRefPicList,
PelUnitBuf &pcYuvPred,
const int iRefIdx=-1,
const ComponentID maxNumComp = MAX_NUM_COMPONENT);
void xWeightedPredictionBi( const PredictionUnit &pu,
const CPelUnitBuf &pcYuvSrc0,
const CPelUnitBuf &pcYuvSrc1,
PelUnitBuf &pcYuvDst,
const ComponentID maxNumComp = MAX_NUM_COMPONENT );
};
#endif