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 TDecCu.h |
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35 | \brief CU decoder class (header) |
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36 | */ |
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37 | |
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38 | #ifndef __TDECCU__ |
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39 | #define __TDECCU__ |
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40 | |
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41 | #if _MSC_VER > 1000 |
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42 | #pragma once |
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43 | #endif // _MSC_VER > 1000 |
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44 | |
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45 | #include "TLibCommon/TComTrQuant.h" |
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46 | #include "TLibCommon/TComPrediction.h" |
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47 | #include "TDecEntropy.h" |
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48 | |
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49 | //! \ingroup TLibDecoder |
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50 | //! \{ |
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51 | |
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52 | // ==================================================================================================================== |
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53 | // Class definition |
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54 | // ==================================================================================================================== |
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55 | |
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56 | /// CU decoder class |
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57 | class TDecCu |
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58 | { |
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59 | private: |
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60 | UInt m_uiMaxDepth; ///< max. number of depth |
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61 | TComYuv** m_ppcYuvResi; ///< array of residual buffer |
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62 | TComYuv** m_ppcYuvReco; ///< array of prediction & reconstruction buffer |
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63 | #if H3D_IVRP & !QC_ARP_D0177 |
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64 | TComYuv** m_ppcYuvResPred; ///< residual prediction buffer |
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65 | #endif |
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66 | TComDataCU** m_ppcCU; ///< CU data array |
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67 | |
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68 | // access channel |
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69 | TComTrQuant* m_pcTrQuant; |
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70 | TComPrediction* m_pcPrediction; |
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71 | TDecEntropy* m_pcEntropyDecoder; |
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72 | |
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73 | Bool m_bDecodeDQP; |
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74 | |
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75 | public: |
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76 | TDecCu(); |
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77 | virtual ~TDecCu(); |
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78 | |
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79 | /// initialize access channels |
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80 | Void init ( TDecEntropy* pcEntropyDecoder, TComTrQuant* pcTrQuant, TComPrediction* pcPrediction ); |
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81 | |
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82 | /// create internal buffers |
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83 | Void create ( UInt uiMaxDepth, UInt uiMaxWidth, UInt uiMaxHeight ); |
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84 | |
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85 | /// destroy internal buffers |
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86 | Void destroy (); |
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87 | |
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88 | /// decode CU information |
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89 | Void decodeCU ( TComDataCU* pcCU, UInt& ruiIsLast ); |
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90 | |
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91 | /// reconstruct CU information |
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92 | Void decompressCU ( TComDataCU* pcCU ); |
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93 | |
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94 | protected: |
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95 | |
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96 | Void xDecodeCU ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt &ruiIsLast); |
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97 | Void xFinishDecodeCU ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt &ruiIsLast); |
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98 | Bool xDecodeSliceEnd ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth); |
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99 | Void xDecompressCU ( TComDataCU* pcCU, TComDataCU* pcCUCur, UInt uiAbsPartIdx, UInt uiDepth ); |
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100 | |
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101 | Void xReconInter ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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102 | |
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103 | Void xReconIntraQT ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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104 | Void xIntraRecLumaBlk ( TComDataCU* pcCU, UInt uiTrDepth, UInt uiAbsPartIdx, TComYuv* pcRecoYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv ); |
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105 | Void xIntraRecChromaBlk ( TComDataCU* pcCU, UInt uiTrDepth, UInt uiAbsPartIdx, TComYuv* pcRecoYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv, UInt uiChromaId ); |
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106 | Void xIntraRecQT ( TComDataCU* pcCU, UInt uiTrDepth, UInt uiAbsPartIdx, TComYuv* pcRecoYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv ); |
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107 | |
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108 | Void xReconPCM ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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109 | |
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110 | Void xDecodeInterTexture ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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111 | Void xDecodePCMTexture ( TComDataCU* pcCU, UInt uiPartIdx, Pel *piPCM, Pel* piReco, UInt uiStride, UInt uiWidth, UInt uiHeight, TextType ttText); |
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112 | |
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113 | Void xCopyToPic ( TComDataCU* pcCU, TComPic* pcPic, UInt uiZorderIdx, UInt uiDepth ); |
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114 | |
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115 | Void xIntraLumaRecQT ( TComDataCU* pcCU, UInt uiTrDepth, UInt uiAbsPartIdx, TComYuv* pcRecoYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv ); |
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116 | Void xIntraChromaRecQT ( TComDataCU* pcCU, UInt uiTrDepth, UInt uiAbsPartIdx, TComYuv* pcRecoYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv ); |
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117 | |
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118 | Bool getdQPFlag () { return m_bDecodeDQP; } |
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119 | Void setdQPFlag ( Bool b ) { m_bDecodeDQP = b; } |
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120 | #if LOSSLESS_CODING |
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121 | Void xFillPCMBuffer (TComDataCU* pCU, UInt absPartIdx, UInt depth); |
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122 | #endif |
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123 | #if RWTH_SDC_DLT_B0036 |
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124 | Void xAnalyzeSegmentsSDC ( Pel* pOrig, |
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125 | UInt uiStride, |
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126 | UInt uiSize, |
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127 | Pel* rpSegMeans, |
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128 | UInt uiNumSegments, |
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129 | Bool* pMask, |
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130 | UInt uiMaskStride ); |
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131 | |
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132 | Void xReconIntraSDC ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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133 | #endif |
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134 | }; |
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135 | |
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136 | //! \} |
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137 | |
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138 | #endif |
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139 | |
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