[191] | 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 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 | #if SVC_EXTENSION |
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| 52 | class TDecTop; |
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| 53 | #endif |
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| 54 | |
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| 55 | // ==================================================================================================================== |
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| 56 | // Class definition |
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| 57 | // ==================================================================================================================== |
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| 58 | |
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| 59 | /// CU decoder class |
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| 60 | class TDecCu |
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| 61 | { |
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| 62 | private: |
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| 63 | UInt m_uiMaxDepth; ///< max. number of depth |
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| 64 | TComYuv** m_ppcYuvResi; ///< array of residual buffer |
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| 65 | TComYuv** m_ppcYuvReco; ///< array of prediction & reconstruction buffer |
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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 | #if SVC_EXTENSION |
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| 75 | TDecTop** m_ppcTDecTop; |
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| 76 | UInt m_layerId; |
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| 77 | #endif |
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| 78 | |
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| 79 | #if INTRA_BL |
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| 80 | TComPicYuv* m_pcPicYuvRecBase; ///< reconstructed base layer |
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| 81 | #endif |
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| 82 | |
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| 83 | public: |
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| 84 | TDecCu(); |
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| 85 | virtual ~TDecCu(); |
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| 86 | |
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| 87 | /// initialize access channels |
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| 88 | #if SVC_EXTENSION |
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| 89 | Void init ( TDecTop** ppcDecTop, TDecEntropy* pcEntropyDecoder, TComTrQuant* pcTrQuant, TComPrediction* pcPrediction, UInt layerId ); |
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| 90 | #else |
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| 91 | Void init ( TDecEntropy* pcEntropyDecoder, TComTrQuant* pcTrQuant, TComPrediction* pcPrediction ); |
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| 92 | #endif |
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| 93 | |
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| 94 | /// create internal buffers |
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| 95 | Void create ( UInt uiMaxDepth, UInt uiMaxWidth, UInt uiMaxHeight ); |
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| 96 | |
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| 97 | /// destroy internal buffers |
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| 98 | Void destroy (); |
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| 99 | |
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| 100 | /// decode CU information |
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| 101 | Void decodeCU ( TComDataCU* pcCU, UInt& ruiIsLast ); |
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| 102 | |
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| 103 | /// reconstruct CU information |
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| 104 | Void decompressCU ( TComDataCU* pcCU ); |
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| 105 | |
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| 106 | #if SVC_EXTENSION |
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| 107 | TDecTop* getLayerDec ( UInt LayerId ) { return m_ppcTDecTop[LayerId]; } |
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| 108 | #if INTRA_BL |
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| 109 | Void setBaseRecPic ( TComPicYuv* p ) { m_pcPicYuvRecBase = p; } |
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| 110 | #endif |
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| 111 | #endif |
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| 112 | protected: |
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| 113 | |
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| 114 | Void xDecodeCU ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt &ruiIsLast); |
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| 115 | Void xFinishDecodeCU ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt &ruiIsLast); |
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| 116 | Bool xDecodeSliceEnd ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth); |
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| 117 | Void xDecompressCU ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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| 118 | |
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| 119 | Void xReconInter ( TComDataCU* pcCU, UInt uiDepth ); |
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| 120 | |
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| 121 | Void xReconIntraQT ( TComDataCU* pcCU, UInt uiDepth ); |
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| 122 | Void xIntraRecLumaBlk ( TComDataCU* pcCU, UInt uiTrDepth, UInt uiAbsPartIdx, TComYuv* pcRecoYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv ); |
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| 123 | Void xIntraRecChromaBlk ( TComDataCU* pcCU, UInt uiTrDepth, UInt uiAbsPartIdx, TComYuv* pcRecoYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv, UInt uiChromaId ); |
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| 124 | #if NO_RESIDUAL_FLAG_FOR_BLPRED |
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| 125 | Void xReconIntraBL ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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| 126 | #endif |
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| 127 | |
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| 128 | Void xReconPCM ( TComDataCU* pcCU, UInt uiDepth ); |
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| 129 | |
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| 130 | Void xDecodeInterTexture ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ); |
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| 131 | Void xDecodePCMTexture ( TComDataCU* pcCU, UInt uiPartIdx, Pel *piPCM, Pel* piReco, UInt uiStride, UInt uiWidth, UInt uiHeight, TextType ttText); |
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| 132 | |
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| 133 | Void xCopyToPic ( TComDataCU* pcCU, TComPic* pcPic, UInt uiZorderIdx, UInt uiDepth ); |
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| 134 | |
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| 135 | Void xIntraLumaRecQT ( TComDataCU* pcCU, UInt uiTrDepth, UInt uiAbsPartIdx, TComYuv* pcRecoYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv ); |
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| 136 | Void xIntraChromaRecQT ( TComDataCU* pcCU, UInt uiTrDepth, UInt uiAbsPartIdx, TComYuv* pcRecoYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv ); |
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| 137 | |
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| 138 | Bool getdQPFlag () { return m_bDecodeDQP; } |
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| 139 | Void setdQPFlag ( Bool b ) { m_bDecodeDQP = b; } |
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| 140 | Void xFillPCMBuffer (TComDataCU* pCU, UInt depth); |
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| 141 | }; |
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| 142 | |
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| 143 | //! \} |
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| 144 | |
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| 145 | #endif |
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| 146 | |
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