source: 3DVCSoftware/branches/HTM-DEV-0.3-dev2/source/Lib/TLibCommon/TComPrediction.h @ 519

Last change on this file since 519 was 519, checked in by mitsubishi-htm, 11 years ago

-intermediate version. equivalent as previous.

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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) 2010-2013, 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     TComPrediction.h
35    \brief    prediction class (header)
36*/
37
38#ifndef __TCOMPREDICTION__
39#define __TCOMPREDICTION__
40
41
42// Include files
43#include "TComPic.h"
44#include "TComMotionInfo.h"
45#include "TComPattern.h"
46#include "TComTrQuant.h"
47#include "TComInterpolationFilter.h"
48#include "TComWeightPrediction.h"
49
50//! \ingroup TLibCommon
51//! \{
52
53// ====================================================================================================================
54// Class definition
55// ====================================================================================================================
56
57/// prediction class
58class TComPrediction : public TComWeightPrediction
59{
60protected:
61  Int*      m_piYuvExt;
62  Int       m_iYuvExtStride;
63  Int       m_iYuvExtHeight;
64 
65  TComYuv   m_acYuvPred[2];
66  TComYuv   m_cYuvPredTemp;
67#if H_3D_ARP
68  TComYuv   m_acYuvPredBase[2];
69#endif
70  TComYuv m_filteredBlock[4][4];
71  TComYuv m_filteredBlockTmp[4];
72 
73  TComInterpolationFilter m_if;
74 
75  Pel*   m_pLumaRecBuffer;       ///< array for downsampled reconstructed luma sample
76  Int    m_iLumaRecStride;       ///< stride of #m_pLumaRecBuffer array
77#if H_3D_IC
78  UInt   m_uiaShift[ 63 ];       // Table for multiplication to substitue of division operation
79#endif
80
81#if H_3D_VSP
82  Int*   m_pDepthBlock; ///< Local variable, to store a depth block, just to prevent allocate memory every time
83#if H_3D_VSP_CONSTRAINED
84  Int  xGetConstrainedSize(Int nPbW, Int nPbH, Bool bLuma = true);
85#endif
86#endif
87
88  Void xPredIntraAng            (Int bitDepth, Int* pSrc, Int srcStride, Pel*& rpDst, Int dstStride, UInt width, UInt height, UInt dirMode, Bool blkAboveAvailable, Bool blkLeftAvailable, Bool bFilter );
89  Void xPredIntraPlanar         ( Int* pSrc, Int srcStride, Pel* rpDst, Int dstStride, UInt width, UInt height );
90 
91  // motion compensation functions
92#if H_3D_ARP
93  Void xPredInterUniARP         ( TComDataCU* pcCU,                          UInt uiPartAddr,                    Int iWidth, Int iHeight, RefPicList eRefPicList, TComYuv*& rpcYuvPred, Bool bi=false, TComMvField * pNewMvFiled = NULL );
94#endif
95  Void xPredInterUni            ( TComDataCU* pcCU,                          UInt uiPartAddr,                    Int iWidth, Int iHeight, RefPicList eRefPicList, TComYuv*& rpcYuvPred, Bool bi=false          );
96  Void xPredInterBi             ( TComDataCU* pcCU,                          UInt uiPartAddr,                    Int iWidth, Int iHeight,                         TComYuv*& rpcYuvPred );
97#if H_3D_VSP
98  Void xPredInterUniVSP         ( TComDataCU* pcCU,                          UInt uiPartAddr,                    Int iWidth, Int iHeight, RefPicList eRefPicList, TComYuv*& rpcYuvPred, Bool bi=false          );
99  Void xPredInterBiVSP          ( TComDataCU* pcCU,                          UInt uiPartAddr,                    Int iWidth, Int iHeight,                         TComYuv*& rpcYuvPred );
100#endif
101
102  Void xPredInterLumaBlk  ( TComDataCU *cu, TComPicYuv *refPic, UInt partAddr, TComMv *mv, Int width, Int height, TComYuv *&dstPic, Bool bi
103#if H_3D_ARP
104    , Bool filterType = false
105#endif
106#if H_3D_IC
107    , Bool bICFlag    = false
108#endif
109    );
110  Void xPredInterChromaBlk( TComDataCU *cu, TComPicYuv *refPic, UInt partAddr, TComMv *mv, Int width, Int height, TComYuv *&dstPic, Bool bi
111
112#if H_3D_ARP
113    , Bool filterType = false
114#endif
115#if H_3D_IC
116    , Bool bICFlag    = false
117#endif
118    );
119
120#if H_3D_VSP
121  Void xPredInterLumaBlkFromDM  ( TComPicYuv *refPic, TComPicYuv *pPicBaseDepth, Int* pShiftLUT, TComMv* dv, UInt partAddr, Int posX, Int posY, Int sizeX, Int sizeY, Bool isDepth
122                                , TComYuv *&dstPic
123                                , Bool bi );
124  Void xPredInterChromaBlkFromDM( TComPicYuv *refPic, TComPicYuv *pPicBaseDepth, Int* pShiftLUT, TComMv* dv, UInt partAddr, Int posX, Int posY, Int sizeX, Int sizeY, Bool isDepth
125                                , TComYuv *&dstPic
126                                , Bool bi );
127#endif
128
129  Void xWeightedAverage         ( TComYuv* pcYuvSrc0, TComYuv* pcYuvSrc1, Int iRefIdx0, Int iRefIdx1, UInt uiPartAddr, Int iWidth, Int iHeight, TComYuv*& rpcYuvDst );
130 
131  Void xGetLLSPrediction ( TComPattern* pcPattern, Int* pSrc0, Int iSrcStride, Pel* pDst0, Int iDstStride, UInt uiWidth, UInt uiHeight, UInt uiExt0 );
132#if H_3D_IC
133  Void xGetLLSICPrediction( TComDataCU* pcCU, TComMv *pMv, TComPicYuv *pRefPic, Int &a, Int &b, Int &iShift, TextType eType );
134#endif
135  Void xDCPredFiltering( Int* pSrc, Int iSrcStride, Pel*& rpDst, Int iDstStride, Int iWidth, Int iHeight );
136  Bool xCheckIdenticalMotion    ( TComDataCU* pcCU, UInt PartAddr);
137
138public:
139  TComPrediction();
140  virtual ~TComPrediction();
141 
142  Void    initTempBuff();
143 
144  // inter
145  Void motionCompensation         ( TComDataCU*  pcCU, TComYuv* pcYuvPred, RefPicList eRefPicList = REF_PIC_LIST_X, Int iPartIdx = -1 );
146 
147  // motion vector prediction
148  Void getMvPredAMVP              ( TComDataCU* pcCU, UInt uiPartIdx, UInt uiPartAddr, RefPicList eRefPicList, TComMv& rcMvPred );
149 
150  // Angular Intra
151  Void predIntraLumaAng           ( TComPattern* pcTComPattern, UInt uiDirMode, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, Bool bAbove, Bool bLeft );
152  Void predIntraChromaAng         ( Int* piSrc, UInt uiDirMode, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, Bool bAbove, Bool bLeft );
153 
154  Pel  predIntraGetPredValDC      ( Int* pSrc, Int iSrcStride, UInt iWidth, UInt iHeight, Bool bAbove, Bool bLeft );
155 
156  Int* getPredicBuf()             { return m_piYuvExt;      }
157  Int  getPredicBufWidth()        { return m_iYuvExtStride; }
158  Int  getPredicBufHeight()       { return m_iYuvExtHeight; }
159
160};
161
162//! \}
163
164#endif // __TCOMPREDICTION__
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