source: 3DVCSoftware/branches/HTM-14.1-update-dev1/source/Lib/TLibDecoder/TDecCu.h @ 1278

Last change on this file since 1278 was 1258, checked in by mediatek-htm, 9 years ago

The reactivation of depth intra skip mode (DIS), the MACRO is "NH_3D_DIS".

by Yi-Wen Chen (yiwen.chen@…)

  • Property svn:eol-style set to native
File size: 5.6 KB
Line 
1/* The copyright in this software is being made available under the BSD
2 * License, included below. This software may be subject to other third party
3 * and contributor rights, including patent rights, and no such rights are
4 * granted under this license.
5 *
6 * Copyright (c) 2010-2015, ITU/ISO/IEC
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
11 *
12 *  * Redistributions of source code must retain the above copyright notice,
13 *    this list of conditions and the following disclaimer.
14 *  * Redistributions in binary form must reproduce the above copyright notice,
15 *    this list of conditions and the following disclaimer in the documentation
16 *    and/or other materials provided with the distribution.
17 *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18 *    be used to endorse or promote products derived from this software without
19 *    specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31 * THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34/** \file     TDecCu.h
35    \brief    CU decoder class (header)
36*/
37
38#ifndef __TDECCU__
39#define __TDECCU__
40
41#if _MSC_VER > 1000
42#pragma once
43#endif // _MSC_VER > 1000
44
45#include "TLibCommon/TComTrQuant.h"
46#include "TDecEntropy.h"
47
48//! \ingroup TLibDecoder
49//! \{
50
51// ====================================================================================================================
52// Class definition
53// ====================================================================================================================
54
55/// CU decoder class
56class TDecCu
57{
58private:
59  UInt                m_uiMaxDepth;       ///< max. number of depth
60  TComYuv**           m_ppcYuvResi;       ///< array of residual buffer
61  TComYuv**           m_ppcYuvReco;       ///< array of prediction & reconstruction buffer
62  TComDataCU**        m_ppcCU;            ///< CU data array
63
64#if H_3D_DBBP
65  TComYuv**           m_ppcYuvRecoDBBP;
66#endif
67 
68  // access channel
69  TComTrQuant*        m_pcTrQuant;
70  TComPrediction*     m_pcPrediction;
71  TDecEntropy*        m_pcEntropyDecoder;
72
73  Bool                m_bDecodeDQP;
74  Bool                m_IsChromaQpAdjCoded;
75
76public:
77  TDecCu();
78  virtual ~TDecCu();
79
80  /// initialize access channels
81  Void  init                    ( TDecEntropy* pcEntropyDecoder, TComTrQuant* pcTrQuant, TComPrediction* pcPrediction );
82
83  /// create internal buffers
84  Void  create                  ( UInt uiMaxDepth, UInt uiMaxWidth, UInt uiMaxHeight, ChromaFormat chromaFormatIDC );
85
86  /// destroy internal buffers
87  Void  destroy                 ();
88
89  /// decode Ctu information
90  Void  decodeCtu               ( TComDataCU* pCtu, Bool &isLastCtuOfSliceSegment );
91
92  /// reconstruct Ctu information
93  Void  decompressCtu           ( TComDataCU* pCtu );
94
95protected:
96
97  Void xDecodeCU                ( TComDataCU* const pcCU, const UInt uiAbsPartIdx, const UInt uiDepth, Bool &isLastCtuOfSliceSegment);
98  Void xFinishDecodeCU          ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, Bool &isLastCtuOfSliceSegment);
99  Bool xDecodeSliceEnd          ( TComDataCU* pcCU, UInt uiAbsPartIdx );
100  Void xDecompressCU            ( TComDataCU* pCtu, UInt uiAbsPartIdx, UInt uiDepth );
101
102  Void xReconInter              ( TComDataCU* pcCU, UInt uiDepth );
103
104#if H_3D_DBBP
105  Void xReconInterDBBP          ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth );
106#endif
107 
108  Void xReconIntraQT            ( TComDataCU* pcCU, UInt uiDepth );
109  Void xIntraRecBlk             ( TComYuv* pcRecoYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv, const ComponentID component, TComTU &rTu );
110  Void xIntraRecQT              ( TComYuv* pcRecoYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv, const ChannelType chType, TComTU &rTu );
111
112  Void xReconPCM                ( TComDataCU* pcCU, UInt uiDepth );
113
114  Void xDecodeInterTexture      ( TComDataCU* pcCU, UInt uiDepth );
115  Void xDecodePCMTexture        ( TComDataCU* pcCU, const UInt uiPartIdx, const Pel *piPCM, Pel* piReco, const UInt uiStride, const UInt uiWidth, const UInt uiHeight, const ComponentID compID);
116
117  Void xCopyToPic               ( TComDataCU* pcCU, TComPic* pcPic, UInt uiZorderIdx, UInt uiDepth );
118
119  Bool getdQPFlag               ()                        { return m_bDecodeDQP;        }
120  Void setdQPFlag               ( Bool b )                { m_bDecodeDQP = b;           }
121  Bool getIsChromaQpAdjCoded    ()                        { return m_IsChromaQpAdjCoded;        }
122  Void setIsChromaQpAdjCoded    ( Bool b )                { m_IsChromaQpAdjCoded = b;           }
123
124  Void xFillPCMBuffer           (TComDataCU* pCU, UInt depth);
125
126#if NH_3D_DIS
127  Void xReconDIS               ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth );
128#endif
129#if NH_3D_SDC_INTRA
130  Void xReconIntraSDC           ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth );
131#endif
132#if H_3D_INTER_SDC
133  Void xReconInterSDC           ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth );
134#endif
135
136};
137
138//! \}
139
140#endif
141
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