source: 3DVCSoftware/trunk/source/Lib/TLibDecoder/TDecSlice.h @ 100

Last change on this file since 100 was 100, checked in by tech, 12 years ago

Adopted modifications:

  • disparity vector generation (A0097)
  • inter-view motion prediction modification (A0049)
  • simplification of disparity vector derivation (A0126)
  • region boundary chain coding (A0070)
  • residual skip intra (A0087)
  • VSO modification (A0033/A0093)

+ Clean ups + Bug fixes

Update of cfg files (A0033 modification 2)

  • Property svn:eol-style set to native
File size: 4.4 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) 2010-2012, 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
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18 *    be used to endorse or promote products derived from this software without
19 *    specific prior written permission.
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21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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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     TDecSlice.h
35    \brief    slice decoder class (header)
36*/
37
38#ifndef __TDECSLICE__
39#define __TDECSLICE__
40
41#if _MSC_VER > 1000
42#pragma once
43#endif // _MSC_VER > 1000
44
45#include "TLibCommon/CommonDef.h"
46#include "TLibCommon/TComBitStream.h"
47#include "TLibCommon/TComPic.h"
48#include "TDecEntropy.h"
49#include "TDecCu.h"
50#include "TDecSbac.h"
51#include "TDecBinCoderCABAC.h"
52
53//! \ingroup TLibDecoder
54//! \{
55
56// ====================================================================================================================
57// Class definition
58// ====================================================================================================================
59
60/// slice decoder class
61class TDecSlice
62{
63private:
64  // access channel
65  TDecEntropy*    m_pcEntropyDecoder;
66  TDecCu*         m_pcCuDecoder;
67  UInt            m_uiCurrSliceIdx;
68
69  TDecSbac*       m_pcBufferSbacDecoders;   ///< line to store temporary contexts, one per column of tiles.
70  TDecBinCABAC*   m_pcBufferBinCABACs;
71  TDecSbac*       m_pcBufferLowLatSbacDecoders;   ///< dependent tiles: line to store temporary contexts, one per column of tiles.
72  TDecBinCABAC*   m_pcBufferLowLatBinCABACs;
73 
74public:
75  TDecSlice();
76  virtual ~TDecSlice();
77 
78  Void  init              ( TDecEntropy* pcEntropyDecoder, TDecCu* pcMbDecoder );
79  Void  create            ( TComSlice* pcSlice, Int iWidth, Int iHeight, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth );
80  Void  destroy           ();
81 
82  Void  decompressSlice   ( TComInputBitstream* pcBitstream, TComInputBitstream** ppcSubstreams,   TComPic*& rpcPic, TDecSbac* pcSbacDecoder, TDecSbac* pcSbacDecoders );
83};
84
85
86class ParameterSetManagerDecoder:public ParameterSetManager
87{
88public:
89  ParameterSetManagerDecoder();
90  virtual ~ParameterSetManagerDecoder();
91
92  Void     storePrefetchedSPS(TComSPS *sps)  { m_spsBuffer.storePS( sps->getSPSId(), sps); };
93  TComSPS* getPrefetchedSPS  (Int spsId);
94  Void     storePrefetchedPPS(TComPPS *pps)  { m_ppsBuffer.storePS( pps->getPPSId(), pps); };
95  TComPPS* getPrefetchedPPS  (Int ppsId);
96  Void     storePrefetchedAPS(TComAPS *aps)  { m_apsBuffer.storePS( aps->getAPSID(), aps); };
97  TComAPS* getPrefetchedAPS  (Int apsId);
98#if VIDYO_VPS_INTEGRATION
99  Void     storePrefetchedVPS(TComVPS *vps)  { m_vpsBuffer.storePS( vps->getVPSId(), vps); };
100  TComVPS* getPrefetchedVPS  (Int vpsId);
101#endif
102  Void     applyPrefetchedPS();
103
104private:
105  ParameterSetMap<TComSPS> m_spsBuffer; 
106  ParameterSetMap<TComPPS> m_ppsBuffer; 
107  ParameterSetMap<TComAPS> m_apsBuffer; 
108#if VIDYO_VPS_INTEGRATION
109  ParameterSetMap<TComVPS> m_vpsBuffer;
110#endif
111};
112
113
114//! \}
115
116#endif
117
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