source: 3DVCSoftware/branches/HTM-5.1-dev3-LG/source/Lib/TLibCommon/TComRdCostWeightPrediction.h @ 260

Last change on this file since 260 was 56, checked in by hschwarz, 13 years ago

updated trunk (move to HM6.1)

  • Property svn:eol-style set to native
File size: 3.7 KB
Line 
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
4 * granted under this license. 
5 *
6 * Copyright (c) 2010-2012, ITU/ISO/IEC
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.
17 *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
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"
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31 * THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34/** \file     TComRdCostWeightPrediction.h
35    \brief    RD cost computation classes (header)
36*/
37
38#ifndef __TCOMRDCOSTWEIGHTPREDICTION__
39#define __TCOMRDCOSTWEIGHTPREDICTION__
40
41
42#include "CommonDef.h"
43#include "TComPattern.h"
44#include "TComMv.h"
45#include "TComRdCost.h"
46#include "TComSlice.h"
47
48class DistParam;
49class TComPattern;
50
51// ====================================================================================================================
52// Class definition
53// ====================================================================================================================
54
55/// RD cost computation class, with Weighted Prediction
56class TComRdCostWeightPrediction
57{
58private:
59  static  Int   m_w0, m_w1; // current wp scaling values
60  static  Int   m_shift;
61  static  Int   m_offset;
62  static  Int   m_round;
63  static  Bool  m_xSetDone;
64
65public:
66  TComRdCostWeightPrediction();
67  virtual ~TComRdCostWeightPrediction();
68 
69protected:
70   
71  static inline Void  xSetWPscale(Int w0, Int w1, Int shift, Int offset, Int round);
72
73  static UInt xGetSSEw          ( DistParam* pcDtParam );
74  static UInt xGetSADw          ( DistParam* pcDtParam );
75  static UInt xGetHADs4w        ( DistParam* pcDtParam );
76  static UInt xGetHADs8w        ( DistParam* pcDtParam );
77  static UInt xGetHADsw         ( DistParam* pcDtParam );
78  static UInt xCalcHADs2x2w     ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
79  static UInt xCalcHADs4x4w     ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
80  static UInt xCalcHADs8x8w     ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep );
81 
82};// END CLASS DEFINITION TComRdCostWeightPrediction
83
84inline Void  TComRdCostWeightPrediction::xSetWPscale(Int w0, Int w1, Int shift, Int offset, Int round)
85{
86  m_w0        = w0;
87  m_w1        = w1;
88  m_shift     = shift;
89  m_offset    = offset;
90  m_round     = round;
91
92  m_xSetDone  = true;
93}
94
95#endif // __TCOMRDCOSTWEIGHTPREDICTION__
96
Note: See TracBrowser for help on using the repository browser.