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) 2010-2011, 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 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 | |
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35 | |
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36 | /** \file TEncCU.h |
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37 | \brief CU encoder class (header) |
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38 | */ |
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39 | |
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40 | #ifndef __TENCCU__ |
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41 | #define __TENCCU__ |
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42 | |
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43 | // Include files |
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44 | #include "../TLibCommon/CommonDef.h" |
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45 | #include "../TLibCommon/TComYuv.h" |
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46 | #include "../TLibCommon/TComPrediction.h" |
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47 | #include "../TLibCommon/TComTrQuant.h" |
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48 | #include "../TLibCommon/TComBitCounter.h" |
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49 | #include "../TLibCommon/TComDataCU.h" |
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50 | |
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51 | #include "TEncEntropy.h" |
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52 | #include "TEncSearch.h" |
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53 | |
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54 | class TEncTop; |
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55 | class TEncSbac; |
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56 | class TEncCavlc; |
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57 | class TEncSlice; |
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58 | |
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59 | // ==================================================================================================================== |
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60 | // Class definition |
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61 | // ==================================================================================================================== |
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62 | |
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63 | /// CU encoder class |
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64 | class TEncCu |
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65 | { |
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66 | private: |
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67 | |
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68 | TComDataCU** m_ppcBestCU; ///< Best CUs in each depth |
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69 | TComDataCU** m_ppcTempCU; ///< Temporary CUs in each depth |
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70 | UChar m_uhTotalDepth; |
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71 | |
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72 | TComYuv** m_ppcPredYuvBest; ///< Best Prediction Yuv for each depth |
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73 | TComYuv** m_ppcResiYuvBest; ///< Best Residual Yuv for each depth |
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74 | TComYuv** m_ppcRecoYuvBest; ///< Best Reconstruction Yuv for each depth |
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75 | TComYuv** m_ppcPredYuvTemp; ///< Temporary Prediction Yuv for each depth |
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76 | TComYuv** m_ppcResiYuvTemp; ///< Temporary Residual Yuv for each depth |
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77 | TComYuv** m_ppcRecoYuvTemp; ///< Temporary Reconstruction Yuv for each depth |
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78 | TComYuv** m_ppcOrigYuv; ///< Original Yuv for each depth |
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79 | TComYuv** m_ppcResPredTmp; ///< Temporary residual prediction for each depth |
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80 | |
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81 | // Data : encoder control |
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82 | Int m_iQp; ///< Last QP |
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83 | |
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84 | // Access channel |
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85 | TEncCfg* m_pcEncCfg; |
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86 | TEncTop* m_pcEncTop; |
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87 | TComPrediction* m_pcPrediction; |
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88 | TEncSearch* m_pcPredSearch; |
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89 | TComTrQuant* m_pcTrQuant; |
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90 | TComBitCounter* m_pcBitCounter; |
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91 | TComRdCost* m_pcRdCost; |
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92 | |
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93 | TEncEntropy* m_pcEntropyCoder; |
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94 | TEncCavlc* m_pcCavlcCoder; |
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95 | TEncSbac* m_pcSbacCoder; |
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96 | TEncBinCABAC* m_pcBinCABAC; |
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97 | |
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98 | // SBAC RD |
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99 | TEncSbac*** m_pppcRDSbacCoder; |
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100 | TEncSbac* m_pcRDGoOnSbacCoder; |
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101 | Bool m_bUseSBACRD; |
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102 | |
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103 | #if HHI_MPI |
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104 | UChar *m_puhDepthSaved; |
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105 | UChar *m_puhWidthSaved; |
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106 | UChar *m_puhHeightSaved; |
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107 | #endif |
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108 | |
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109 | public: |
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110 | /// copy parameters from encoder class |
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111 | Void init ( TEncTop* pcEncTop ); |
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112 | |
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113 | /// create internal buffers |
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114 | Void create ( UChar uhTotalDepth, UInt iMaxWidth, UInt iMaxHeight ); |
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115 | |
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116 | /// destroy internal buffers |
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117 | Void destroy (); |
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118 | |
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119 | /// CU analysis function |
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120 | Void compressCU ( TComDataCU*& rpcCU ); |
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121 | |
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122 | /// CU encoding function |
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123 | Void encodeCU ( TComDataCU* pcCU, Bool bForceTerminate = false ); |
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124 | |
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125 | /// set QP value |
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126 | Void setQpLast ( Int iQp ) { m_iQp = iQp; } |
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127 | |
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128 | protected: |
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129 | Void xCompressCU ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, UInt uiDepth ); |
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130 | Void xEncodeCU ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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131 | |
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132 | Void xCheckRDCostAMVPSkip( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU ); |
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133 | |
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134 | #if HHI_INTERVIEW_SKIP |
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135 | Void xCheckRDCostMerge2Nx2N( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, Bool bFullyRendered ) ; |
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136 | #else |
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137 | Void xCheckRDCostMerge2Nx2N( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU ); |
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138 | #endif |
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139 | |
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140 | Void xCheckRDCostSkip ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, Bool bBSkipRes ); |
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141 | #if HHI_INTERVIEW_SKIP |
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142 | Void xCheckRDCostInter( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize, Bool bFullyRendered ) ; |
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143 | #else |
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144 | Void xCheckRDCostInter ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize ); |
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145 | #endif |
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146 | Void xCheckRDCostIntra ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize ); |
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147 | Void xCheckBestMode ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, UChar uhDepth ); |
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148 | |
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149 | Void xCopyAMVPInfo ( AMVPInfo* pSrc, AMVPInfo* pDst ); |
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150 | Void xCopyYuv2Pic ( TComPic* rpcPic, UInt uiCUAddr, UInt uiAbsZorderIdx, UInt uiDepth ); |
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151 | Void xCopyYuv2Tmp ( UInt uhPartUnitIdx, UInt uiDepth ); |
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152 | Void xAddMVISignallingBits( TComDataCU* pcCU ); |
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153 | #if HHI_MPI |
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154 | Void xCheckRDCostMvInheritance( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, UChar uhTextureModeDepth, Bool bSkipResidual, Bool bRecursiveCall ); |
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155 | Void xSaveDepthWidthHeight( TComDataCU* pcCU ); |
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156 | Void xRestoreDepthWidthHeight( TComDataCU* pcCU ); |
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157 | #endif |
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158 | }; |
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159 | |
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160 | |
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161 | #endif // __TENCMB__ |
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162 | |
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