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) 2010-2012, 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 TEncGOP.h |
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35 | \brief GOP encoder class (header) |
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36 | */ |
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37 | |
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38 | #ifndef __TENCGOP__ |
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39 | #define __TENCGOP__ |
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40 | |
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41 | #include <list> |
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42 | |
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43 | #include <stdlib.h> |
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44 | |
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45 | #include "TLibCommon/TComList.h" |
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46 | #include "TLibCommon/TComPic.h" |
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47 | #include "TLibCommon/TComBitCounter.h" |
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48 | #include "TLibCommon/TComLoopFilter.h" |
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49 | #include "TLibCommon/AccessUnit.h" |
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50 | #include "TEncAdaptiveLoopFilter.h" |
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51 | #include "TEncSampleAdaptiveOffset.h" |
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52 | #include "TEncSlice.h" |
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53 | #include "TEncEntropy.h" |
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54 | #include "TEncCavlc.h" |
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55 | #include "TEncSbac.h" |
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56 | #include "SEIwrite.h" |
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57 | |
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58 | #include "TEncAnalyze.h" |
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59 | #include "TEncRateCtrl.h" |
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60 | #include <vector> |
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61 | |
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62 | //! \ingroup TLibEncoder |
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63 | //! \{ |
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64 | |
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65 | class TEncTop; |
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66 | |
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67 | // ==================================================================================================================== |
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68 | // Class definition |
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69 | // ==================================================================================================================== |
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70 | |
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71 | /// GOP encoder class |
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72 | class TEncGOP |
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73 | { |
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74 | private: |
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75 | // Data |
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76 | Bool m_bLongtermTestPictureHasBeenCoded; |
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77 | Bool m_bLongtermTestPictureHasBeenCoded2; |
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78 | #if LTRP_IN_SPS |
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79 | UInt m_numLongTermRefPicSPS; |
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80 | UInt m_ltRefPicPocLsbSps[33]; |
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81 | Bool m_ltRefPicUsedByCurrPicFlag[33]; |
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82 | #endif |
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83 | Int m_iLastIDR; |
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84 | Int m_iGopSize; |
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85 | Int m_iNumPicCoded; |
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86 | Bool m_bFirst; |
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87 | |
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88 | #if SVC_EXTENSION |
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89 | UInt m_layerId; |
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90 | #endif |
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91 | |
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92 | // Access channel |
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93 | TEncTop* m_pcEncTop; |
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94 | TEncCfg* m_pcCfg; |
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95 | TEncSlice* m_pcSliceEncoder; |
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96 | TComList<TComPic*>* m_pcListPic; |
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97 | |
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98 | #if SVC_EXTENSION |
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99 | TEncTop** m_ppcTEncTop; |
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100 | #if SVC_UPSAMPLING |
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101 | TEncSearch* m_pcPredSearch; ///< encoder search class |
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102 | #endif |
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103 | #endif |
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104 | |
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105 | TEncEntropy* m_pcEntropyCoder; |
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106 | TEncCavlc* m_pcCavlcCoder; |
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107 | TEncSbac* m_pcSbacCoder; |
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108 | TEncBinCABAC* m_pcBinCABAC; |
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109 | TComLoopFilter* m_pcLoopFilter; |
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110 | |
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111 | SEIWriter m_seiWriter; |
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112 | |
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113 | #if !REMOVE_ALF |
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114 | // Adaptive Loop filter |
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115 | TEncAdaptiveLoopFilter* m_pcAdaptiveLoopFilter; |
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116 | #endif |
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117 | //--Adaptive Loop filter |
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118 | TEncSampleAdaptiveOffset* m_pcSAO; |
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119 | TComBitCounter* m_pcBitCounter; |
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120 | TEncRateCtrl* m_pcRateCtrl; |
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121 | // indicate sequence first |
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122 | Bool m_bSeqFirst; |
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123 | |
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124 | // clean decoding refresh |
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125 | Bool m_bRefreshPending; |
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126 | Int m_pocCRA; |
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127 | std::vector<Int> m_storedStartCUAddrForEncodingSlice; |
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128 | std::vector<Int> m_storedStartCUAddrForEncodingDependentSlice; |
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129 | |
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130 | std::vector<Int> m_vRVM_RP; |
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131 | #if BUFFERING_PERIOD_AND_TIMING_SEI |
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132 | UInt m_lastBPSEI; |
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133 | UInt m_totalCoded; |
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134 | UInt m_cpbRemovalDelay; |
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135 | #endif |
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136 | public: |
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137 | TEncGOP(); |
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138 | virtual ~TEncGOP(); |
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139 | |
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140 | #if SVC_EXTENSION |
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141 | Void create ( Int iWidth, Int iHeight, UInt iMaxCUWidth, UInt iMaxCUHeight, UInt layerId ); |
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142 | #else |
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143 | Void create ( Int iWidth, Int iHeight, UInt iMaxCUWidth, UInt iMaxCUHeight ); |
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144 | #endif |
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145 | Void destroy (); |
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146 | |
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147 | Void init ( TEncTop* pcTEncTop ); |
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148 | #if SVC_EXTENSION |
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149 | Void compressGOP ( Int iPicIdInGOP, Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRec, std::list<AccessUnit>& accessUnitsInGOP ); |
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150 | #else |
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151 | Void compressGOP ( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRec, std::list<AccessUnit>& accessUnitsInGOP ); |
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152 | #endif |
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153 | Void xWriteTileLocationToSliceHeader (OutputNALUnit& rNalu, TComOutputBitstream*& rpcBitstreamRedirect, TComSlice*& rpcSlice); |
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154 | |
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155 | |
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156 | Int getGOPSize() { return m_iGopSize; } |
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157 | |
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158 | TComList<TComPic*>* getListPic() { return m_pcListPic; } |
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159 | |
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160 | Void printOutSummary ( UInt uiNumAllPicCoded ); |
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161 | Void preLoopFilterPicAll ( TComPic* pcPic, UInt64& ruiDist, UInt64& ruiBits ); |
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162 | |
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163 | TEncSlice* getSliceEncoder() { return m_pcSliceEncoder; } |
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164 | NalUnitType getNalUnitType( UInt uiPOCCurr ); |
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165 | #if !REMOVE_APS |
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166 | Void freeAPS (TComAPS* pAPS, TComSPS* pSPS); |
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167 | Void allocAPS (TComAPS* pAPS, TComSPS* pSPS); |
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168 | #endif |
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169 | Void arrangeLongtermPicturesInRPS(TComSlice *, TComList<TComPic*>& ); |
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170 | protected: |
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171 | #if !REMOVE_APS |
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172 | Void encodeAPS (TComAPS* pcAPS, TComOutputBitstream& APSbs, TComSlice* pcSlice); //!< encode APS syntax elements |
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173 | Void assignNewAPS(TComAPS& cAPS, Int apsID, std::vector<TComAPS>& vAPS, TComSlice* pcSlice); //!< Assign APS object into APS container |
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174 | #endif |
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175 | TEncRateCtrl* getRateCtrl() { return m_pcRateCtrl; } |
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176 | |
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177 | protected: |
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178 | Void xInitGOP ( Int iPOC, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRecOut ); |
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179 | Void xGetBuffer ( TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRecOut, Int iNumPicRcvd, Int iTimeOffset, TComPic*& rpcPic, TComPicYuv*& rpcPicYuvRecOut, UInt uiPOCCurr ); |
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180 | |
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181 | Void xCalculateAddPSNR ( TComPic* pcPic, TComPicYuv* pcPicD, const AccessUnit&, Double dEncTime ); |
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182 | |
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183 | UInt64 xFindDistortionFrame (TComPicYuv* pcPic0, TComPicYuv* pcPic1); |
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184 | |
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185 | Double xCalculateRVM(); |
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186 | };// END CLASS DEFINITION TEncGOP |
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187 | |
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188 | // ==================================================================================================================== |
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189 | // Enumeration |
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190 | // ==================================================================================================================== |
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191 | enum PROCESSING_STATE |
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192 | { |
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193 | EXECUTE_INLOOPFILTER, |
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194 | ENCODE_APS, |
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195 | ENCODE_SLICE |
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196 | }; |
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197 | |
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198 | enum SCALING_LIST_PARAMETER |
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199 | { |
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200 | SCALING_LIST_OFF, |
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201 | SCALING_LIST_DEFAULT, |
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202 | SCALING_LIST_FILE_READ |
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203 | }; |
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204 | |
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205 | //! \} |
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206 | |
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207 | #endif // __TENCGOP__ |
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208 | |
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