1 | /* The copyright in this software is being made available under the BSD |
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2 | * License, included below. This software may be subject to other third party |
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3 | * and contributor rights, including patent rights, and no such rights are |
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4 | * granted under this license. |
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5 | * |
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6 | * Copyright (c) 2010-2013, ITU/ISO/IEC |
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7 | * All rights reserved. |
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8 | * |
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9 | * Redistribution and use in source and binary forms, with or without |
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10 | * modification, are permitted provided that the following conditions are met: |
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11 | * |
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12 | * * Redistributions of source code must retain the above copyright notice, |
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13 | * this list of conditions and the following disclaimer. |
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14 | * * Redistributions in binary form must reproduce the above copyright notice, |
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15 | * this list of conditions and the following disclaimer in the documentation |
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16 | * and/or other materials provided with the distribution. |
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17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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18 | * be used to endorse or promote products derived from this software without |
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19 | * specific prior written permission. |
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20 | * |
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21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
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25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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31 | * THE POSSIBILITY OF SUCH DAMAGE. |
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32 | */ |
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33 | |
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34 | /** \file TComPrediction.h |
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35 | \brief prediction class (header) |
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36 | */ |
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37 | |
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38 | #ifndef __TCOMPREDICTION__ |
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39 | #define __TCOMPREDICTION__ |
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40 | |
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41 | |
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42 | // Include files |
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43 | #include "TComPic.h" |
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44 | #include "TComMotionInfo.h" |
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45 | #include "TComPattern.h" |
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46 | #include "TComTrQuant.h" |
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47 | #include "TComInterpolationFilter.h" |
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48 | #include "TComWeightPrediction.h" |
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49 | |
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50 | //! \ingroup TLibCommon |
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51 | //! \{ |
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52 | |
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53 | // ==================================================================================================================== |
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54 | // Class definition |
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55 | // ==================================================================================================================== |
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56 | |
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57 | /// prediction class |
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58 | class TComPrediction : public TComWeightPrediction |
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59 | { |
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60 | protected: |
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61 | Int* m_piYuvExt; |
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62 | Int m_iYuvExtStride; |
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63 | Int m_iYuvExtHeight; |
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64 | |
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65 | TComYuv m_acYuvPred[2]; |
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66 | TComYuv m_cYuvPredTemp; |
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67 | #if H_3D_ARP |
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68 | TComYuv m_acYuvPredBase[2]; |
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69 | #endif |
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70 | TComYuv m_filteredBlock[4][4]; |
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71 | TComYuv m_filteredBlockTmp[4]; |
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72 | |
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73 | TComInterpolationFilter m_if; |
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74 | |
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75 | Pel* m_pLumaRecBuffer; ///< array for downsampled reconstructed luma sample |
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76 | Int m_iLumaRecStride; ///< stride of #m_pLumaRecBuffer array |
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77 | #if H_3D_IC |
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78 | #if SHARP_ILLUCOMP_REFINE_E0046 |
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79 | UInt m_uiaShift[ 64 ]; // Table for multiplication to substitue of division operation |
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80 | #else |
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81 | UInt m_uiaShift[ 63 ]; // Table for multiplication to substitue of division operation |
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82 | #endif |
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83 | #endif |
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84 | |
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85 | #if H_3D_VSP |
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86 | Int* m_pDepthBlock; ///< Store a depth block, local variable, to prevent memory allocation every time |
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87 | #if H_3D_VSP_CONSTRAINED |
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88 | Int xGetConstrainedSize(Int nPbW, Int nPbH, Bool bLuma = true); |
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89 | #endif |
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90 | #if NTT_VSP_COMMON_E0207_E0208 |
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91 | TComYuv m_cYuvDepthOnVsp; |
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92 | #endif |
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93 | #endif |
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94 | |
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95 | Void xPredIntraAng (Int bitDepth, Int* pSrc, Int srcStride, Pel*& rpDst, Int dstStride, UInt width, UInt height, UInt dirMode, Bool blkAboveAvailable, Bool blkLeftAvailable, Bool bFilter ); |
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96 | Void xPredIntraPlanar ( Int* pSrc, Int srcStride, Pel* rpDst, Int dstStride, UInt width, UInt height ); |
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97 | |
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98 | // motion compensation functions |
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99 | #if H_3D_ARP |
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100 | Void xPredInterUniARP ( TComDataCU* pcCU, UInt uiPartAddr, Int iWidth, Int iHeight, RefPicList eRefPicList, TComYuv*& rpcYuvPred, Bool bi=false, TComMvField * pNewMvFiled = NULL ); |
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101 | #endif |
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102 | Void xPredInterUni ( TComDataCU* pcCU, UInt uiPartAddr, Int iWidth, Int iHeight, RefPicList eRefPicList, TComYuv*& rpcYuvPred, Bool bi=false ); |
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103 | Void xPredInterBi ( TComDataCU* pcCU, UInt uiPartAddr, Int iWidth, Int iHeight, TComYuv*& rpcYuvPred ); |
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104 | #if H_3D_VSP |
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105 | Void xPredInterUniVSP ( TComDataCU* pcCU, UInt uiPartAddr, Int iWidth, Int iHeight, RefPicList eRefPicList, TComYuv*& rpcYuvPred, Bool bi=false ); |
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106 | Void xPredInterBiVSP ( TComDataCU* pcCU, UInt uiPartAddr, Int iWidth, Int iHeight, TComYuv*& rpcYuvPred ); |
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107 | #endif |
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108 | |
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109 | Void xPredInterLumaBlk ( TComDataCU *cu, TComPicYuv *refPic, UInt partAddr, TComMv *mv, Int width, Int height, TComYuv *&dstPic, Bool bi |
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110 | #if H_3D_ARP |
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111 | , Bool filterType = false |
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112 | #endif |
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113 | #if H_3D_IC |
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114 | , Bool bICFlag = false |
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115 | #endif |
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116 | ); |
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117 | Void xPredInterChromaBlk( TComDataCU *cu, TComPicYuv *refPic, UInt partAddr, TComMv *mv, Int width, Int height, TComYuv *&dstPic, Bool bi |
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118 | |
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119 | #if H_3D_ARP |
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120 | , Bool filterType = false |
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121 | #endif |
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122 | #if H_3D_IC |
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123 | , Bool bICFlag = false |
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124 | #endif |
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125 | ); |
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126 | |
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127 | #if H_3D_VSP |
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128 | #if NTT_VSP_COMMON_E0207_E0208 |
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129 | Void xGetVirtualDepth ( TComDataCU *cu, TComPicYuv *picRefDepth, TComMv *dv, UInt partAddr, Int width, Int height, TComYuv *yuvDepth, Int txtPerDepthX=1, Int txtPerDepthY=1 ); |
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130 | Void xPredInterLumaBlkFromDM ( TComDataCU *cu, TComPicYuv *picRef, TComYuv *yuvDepth, Int* shiftLUT, TComMv *mv, UInt partAddr, Int width, Int height, Bool isDepth, TComYuv *&pcYuvDst, Bool isBi ); |
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131 | Void xPredInterChromaBlkFromDM ( TComDataCU *cu, TComPicYuv *picRef, TComYuv *yuvDepth, Int* shiftLUT, TComMv *mv, UInt partAddr, Int width, Int height, Bool isDepth, TComYuv *&pcYuvDst, Bool isBi ); |
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132 | #else |
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133 | Void xPredInterLumaBlkFromDM ( TComPicYuv *refPic, TComPicYuv *pPicBaseDepth, Int* pShiftLUT, TComMv* dv, UInt partAddr, Int posX, Int posY, Int sizeX, Int sizeY, Bool isDepth, TComYuv *&dstPic, Bool bi ); |
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134 | Void xPredInterChromaBlkFromDM( TComPicYuv *refPic, TComPicYuv *pPicBaseDepth, Int* pShiftLUT, TComMv* dv, UInt partAddr, Int posX, Int posY, Int sizeX, Int sizeY, Bool isDepth, TComYuv *&dstPic, Bool bi ); |
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135 | #endif |
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136 | #endif |
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137 | |
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138 | Void xWeightedAverage ( TComYuv* pcYuvSrc0, TComYuv* pcYuvSrc1, Int iRefIdx0, Int iRefIdx1, UInt uiPartAddr, Int iWidth, Int iHeight, TComYuv*& rpcYuvDst ); |
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139 | |
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140 | Void xGetLLSPrediction ( TComPattern* pcPattern, Int* pSrc0, Int iSrcStride, Pel* pDst0, Int iDstStride, UInt uiWidth, UInt uiHeight, UInt uiExt0 ); |
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141 | #if H_3D_IC |
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142 | #if SHARP_ILLUCOMP_REFINE_E0046 |
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143 | Void xGetLLSICPrediction( TComDataCU* pcCU, TComMv *pMv, TComPicYuv *pRefPic, Int &a, Int &b, TextType eType ); |
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144 | #else |
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145 | Void xGetLLSICPrediction( TComDataCU* pcCU, TComMv *pMv, TComPicYuv *pRefPic, Int &a, Int &b, Int &iShift, TextType eType ); |
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146 | #endif |
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147 | #endif |
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148 | Void xDCPredFiltering( Int* pSrc, Int iSrcStride, Pel*& rpDst, Int iDstStride, Int iWidth, Int iHeight ); |
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149 | Bool xCheckIdenticalMotion ( TComDataCU* pcCU, UInt PartAddr); |
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150 | |
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151 | #if H_3D_DIM |
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152 | // depth intra functions |
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153 | Void xPredBiSegDCs ( Int* ptrSrc, UInt srcStride, Bool* biSegPattern, Int patternStride, Pel& predDC1, Pel& predDC2 ); |
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154 | Void xAssignBiSegDCs ( Pel* ptrDst, UInt dstStride, Bool* biSegPattern, Int patternStride, Pel valDC1, Pel valDC2 ); |
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155 | #if H_3D_DIM_DMM |
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156 | #if !SEC_DMM2_E0146_HHIFIX |
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157 | UInt xPredWedgeFromIntra ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, Int iDeltaEnd = 0 ); |
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158 | #endif |
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159 | UInt xPredWedgeFromTex ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt intraTabIdx ); |
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160 | Void xPredContourFromTex ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, TComWedgelet* pcContourWedge ); |
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161 | |
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162 | Void xCopyTextureLumaBlock ( TComDataCU* pcCU, UInt uiAbsPartIdx, Pel* piDestBlockY, UInt uiWidth, UInt uiHeight ); |
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163 | |
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164 | #if !SEC_DMM2_E0146_HHIFIX |
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165 | Void xGetBlockOffset ( TComDataCU* pcCU, UInt uiAbsPartIdx, TComDataCU* pcRefCU, UInt uiRefAbsPartIdx, UInt& ruiOffsetX, UInt& ruiOffsetY ); |
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166 | Bool xGetWedgeIntraDirPredData( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiBlockSize, Int& riSlopeX, Int& riSlopeY, UInt& ruiStartPosX, UInt& ruiStartPosY ); |
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167 | Void xGetWedgeIntraDirStartEnd( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiBlockSize, Int iDeltaX, Int iDeltaY, UInt uiPMSPosX, UInt uiPMSPosY, UChar& ruhXs, UChar& ruhYs, UChar& ruhXe, UChar& ruhYe, Int iDeltaEnd = 0 ); |
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168 | UInt xGetWedgePatternIdx ( UInt uiBlockSize, UChar uhXs, UChar uhYs, UChar uhXe, UChar uhYe ); |
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169 | #endif |
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170 | #endif |
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171 | #if H_3D_DIM_RBC |
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172 | Void xDeltaDCQuantScaleUp ( TComDataCU* pcCU, Pel& rDeltaDC ); |
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173 | Void xDeltaDCQuantScaleDown ( TComDataCU* pcCU, Pel& rDeltaDC ); |
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174 | #endif |
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175 | #endif |
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176 | |
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177 | public: |
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178 | TComPrediction(); |
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179 | virtual ~TComPrediction(); |
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180 | |
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181 | Void initTempBuff(); |
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182 | |
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183 | // inter |
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184 | Void motionCompensation ( TComDataCU* pcCU, TComYuv* pcYuvPred, RefPicList eRefPicList = REF_PIC_LIST_X, Int iPartIdx = -1 ); |
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185 | |
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186 | // motion vector prediction |
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187 | Void getMvPredAMVP ( TComDataCU* pcCU, UInt uiPartIdx, UInt uiPartAddr, RefPicList eRefPicList, TComMv& rcMvPred ); |
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188 | |
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189 | // Angular Intra |
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190 | Void predIntraLumaAng ( TComPattern* pcTComPattern, UInt uiDirMode, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, Bool bAbove, Bool bLeft ); |
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191 | Void predIntraChromaAng ( Int* piSrc, UInt uiDirMode, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, Bool bAbove, Bool bLeft ); |
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192 | |
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193 | #if H_3D_DIM |
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194 | // Depth intra |
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195 | Void predIntraLumaDepth ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiIntraMode, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, Bool bFastEnc = false ); |
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196 | #if H_3D_DIM_SDC |
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197 | Void analyzeSegmentsSDC ( Pel* pOrig, UInt uiStride, UInt uiSize, Pel* rpSegMeans, UInt uiNumSegments, Bool* pMask, UInt uiMaskStride |
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198 | #if KWU_SDC_SIMPLE_DC_E0117 |
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199 | ,UInt uiIntraMode |
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200 | ,Bool orgDC=false |
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201 | #endif |
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202 | ); |
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203 | #endif |
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204 | #endif |
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205 | |
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206 | Pel predIntraGetPredValDC ( Int* pSrc, Int iSrcStride, UInt iWidth, UInt iHeight, Bool bAbove, Bool bLeft ); |
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207 | |
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208 | Int* getPredicBuf() { return m_piYuvExt; } |
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209 | Int getPredicBufWidth() { return m_iYuvExtStride; } |
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210 | Int getPredicBufHeight() { return m_iYuvExtHeight; } |
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211 | |
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212 | }; |
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213 | |
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214 | //! \} |
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215 | |
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216 | #endif // __TCOMPREDICTION__ |
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