source: 3DVCSoftware/trunk/source/Lib/TLibEncoder/WeightPredAnalysis.h @ 271

Last change on this file since 271 was 56, checked in by hschwarz, 13 years ago

updated trunk (move to HM6.1)

  • Property svn:eol-style set to native
File size: 3.3 KB
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[5]1/* The copyright in this software is being made available under the BSD
2 * License, included below. This software may be subject to other third party
3 * and contributor rights, including patent rights, and no such rights are
[56]4 * granted under this license. 
[5]5 *
[56]6 * Copyright (c) 2010-2012, ITU/ISO/IEC
[5]7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
11 *
12 *  * Redistributions of source code must retain the above copyright notice,
13 *    this list of conditions and the following disclaimer.
14 *  * Redistributions in binary form must reproduce the above copyright notice,
15 *    this list of conditions and the following disclaimer in the documentation
16 *    and/or other materials provided with the distribution.
[56]17 *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
[5]18 *    be used to endorse or promote products derived from this software without
19 *    specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31 * THE POSSIBILITY OF SUCH DAMAGE.
32 */
[2]33
34/** \file     WeightedPredAnalysis.h
35    \brief    encoder class
36*/
37#ifndef __WEIGHTPREDANALYSIS__
38#define __WEIGHTPREDANALYSIS__
39
40#include "../TLibCommon/TypeDef.h"
41#include "../TLibCommon/TComSlice.h"
[56]42#include "TEncCavlc.h"
[2]43
[56]44class  WeightPredAnalysis
45{
46  Bool m_weighted_pred_flag;
47  Int  m_weighted_bipred_idc;
[2]48  wpScalingParam  m_wp[2][MAX_NUM_REF][3];
49
50  Int64   xCalcDCValueSlice(TComSlice *slice, Pel *pPel,Int *iSample);
51  Int64   xCalcACValueSlice(TComSlice *slice, Pel *pPel, Int64 iDC);
52  Int64   xCalcDCValueUVSlice(TComSlice *slice, Pel *pPel, Int *iSample);
53  Int64   xCalcACValueUVSlice(TComSlice *slice, Pel *pPel, Int64 iDC);
54  Int64   xCalcSADvalueWPSlice(TComSlice *slice, Pel *pOrgPel, Pel *pRefPel, Int iDenom, Int iWeight, Int iOffset);
55
56  Int64   xCalcDCValue(Pel *pPel, Int iWidth, Int iHeight, Int iStride);
57  Int64   xCalcACValue(Pel *pPel, Int iWidth, Int iHeight, Int iStride, Int64 iDC);
58  Int64   xCalcSADvalueWP(Pel *pOrgPel, Pel *pRefPel, Int iWidth, Int iHeight, Int iOrgStride, Int iRefStride, Int iDenom, Int iWeight, Int iOffset);
[56]59  Bool    xSelectWP(TComSlice *slice, wpScalingParam weightPredTable[2][MAX_NUM_REF][3], Int iDenom);
[2]60
61public:
[56]62
[2]63  WeightPredAnalysis();
64
65  // WP analysis :
66  Bool  xCalcACDCParamSlice(TComSlice *slice);
67  Bool  xEstimateWPParamSlice(TComSlice *slice);
[56]68
69  Void  xStoreWPparam(Bool weighted_pred_flag, Int weighted_bipred_idc);
70  Void  xRestoreWPparam(TComSlice *slice);
71  Void  xCheckWPEnable(TComSlice *slice);
[2]72};
73
[56]74#endif // __WEIGHTPREDANALYSIS__
[2]75
76
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