source: 3DVCSoftware/branches/0.2-poznan-univ/source/Lib/TLibEncoder/WeightPredAnalysis.h @ 565

/* 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) 2010-2011, ISO/IEC
 * 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 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     WeightedPredAnalysis.h
    \brief    encoder class
*/
#ifndef __WEIGHTPREDANALYSIS__
#define __WEIGHTPREDANALYSIS__

#include "../TLibCommon/TypeDef.h"
#include "../TLibCommon/TComSlice.h"

#ifdef WEIGHT_PRED

#ifdef MSYS_LINUX
  typedef long long LInt;
#else
  typedef __int64 LInt;
#endif

class  WeightPredAnalysis {

  wpScalingParam  m_wp[2][MAX_NUM_REF][3];

  Int64   xCalcDCValueSlice(TComSlice *slice, Pel *pPel,Int *iSample);
  Int64   xCalcACValueSlice(TComSlice *slice, Pel *pPel, Int64 iDC);
  Int64   xCalcDCValueUVSlice(TComSlice *slice, Pel *pPel, Int *iSample);
  Int64   xCalcACValueUVSlice(TComSlice *slice, Pel *pPel, Int64 iDC);
  Int64   xCalcSADvalueWPSlice(TComSlice *slice, Pel *pOrgPel, Pel *pRefPel, Int iDenom, Int iWeight, Int iOffset);

  Int64   xCalcDCValue(Pel *pPel, Int iWidth, Int iHeight, Int iStride);
  Int64   xCalcACValue(Pel *pPel, Int iWidth, Int iHeight, Int iStride, Int64 iDC);
  Int64   xCalcDCValueUV(Pel *pPel, Int iWidth, Int iHeight, Int iStride);
  Int64   xCalcACValueUV(Pel *pPel, Int iWidth, Int iHeight, Int iStride, Int64 iDC);
  Int64   xCalcSADvalueWP(Pel *pOrgPel, Pel *pRefPel, Int iWidth, Int iHeight, Int iOrgStride, Int iRefStride, Int iDenom, Int iWeight, Int iOffset);
  Int64   xCalcSADvalueWPUV(Pel *pOrgPel, Pel *pRefPel, Int iWidth, Int iHeight, Int iOrgStride, Int iRefStride, Int iDenom, Int iWeight, Int iOffset);
  Bool    xSelectWP(TComSlice *slice, wpScalingParam    weightPredTable[2][MAX_NUM_REF][3], Int iDenom);

public:
  WeightPredAnalysis();

  // WP analysis :
  Bool  xCalcACDCParamSlice(TComSlice *slice);
  Bool  xEstimateWPParamSlice(TComSlice *slice);
};

#endif  // WEIGHT_PRED

#endif  // __WEIGHTPREDANALYSIS__