[5] | 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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[56] | 4 | * granted under this license. |
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[5] | 5 | * |
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[56] | 6 | * Copyright (c) 2010-2012, ITU/ISO/IEC |
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[5] | 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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[56] | 17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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[5] | 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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[2] | 33 | |
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| 34 | /** \file TDecSlice.h |
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| 35 | \brief slice decoder class (header) |
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| 36 | */ |
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| 37 | |
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| 38 | #ifndef __TDECSLICE__ |
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| 39 | #define __TDECSLICE__ |
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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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[56] | 45 | #include "TLibCommon/CommonDef.h" |
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| 46 | #include "TLibCommon/TComBitStream.h" |
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| 47 | #include "TLibCommon/TComPic.h" |
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[2] | 48 | #include "TDecEntropy.h" |
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| 49 | #include "TDecCu.h" |
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[56] | 50 | #include "TDecSbac.h" |
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| 51 | #include "TDecBinCoderCABAC.h" |
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[2] | 52 | |
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[56] | 53 | //! \ingroup TLibDecoder |
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| 54 | //! \{ |
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| 55 | |
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[2] | 56 | // ==================================================================================================================== |
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| 57 | // Class definition |
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| 58 | // ==================================================================================================================== |
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| 59 | |
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| 60 | /// slice decoder class |
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| 61 | class TDecSlice |
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| 62 | { |
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| 63 | private: |
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| 64 | // access channel |
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| 65 | TDecEntropy* m_pcEntropyDecoder; |
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| 66 | TDecCu* m_pcCuDecoder; |
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| 67 | UInt m_uiCurrSliceIdx; |
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| 68 | |
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[56] | 69 | TDecSbac* m_pcBufferSbacDecoders; ///< line to store temporary contexts, one per column of tiles. |
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| 70 | TDecBinCABAC* m_pcBufferBinCABACs; |
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| 71 | TDecSbac* m_pcBufferLowLatSbacDecoders; ///< dependent tiles: line to store temporary contexts, one per column of tiles. |
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| 72 | TDecBinCABAC* m_pcBufferLowLatBinCABACs; |
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| 73 | |
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[2] | 74 | public: |
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| 75 | TDecSlice(); |
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| 76 | virtual ~TDecSlice(); |
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| 77 | |
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| 78 | Void init ( TDecEntropy* pcEntropyDecoder, TDecCu* pcMbDecoder ); |
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| 79 | Void create ( TComSlice* pcSlice, Int iWidth, Int iHeight, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth ); |
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| 80 | Void destroy (); |
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| 81 | |
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[56] | 82 | Void decompressSlice ( TComInputBitstream* pcBitstream, TComInputBitstream** ppcSubstreams, TComPic*& rpcPic, TDecSbac* pcSbacDecoder, TDecSbac* pcSbacDecoders ); |
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| 83 | }; |
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[2] | 84 | |
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[56] | 85 | |
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| 86 | class ParameterSetManagerDecoder:public ParameterSetManager |
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| 87 | { |
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| 88 | public: |
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| 89 | ParameterSetManagerDecoder(); |
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| 90 | virtual ~ParameterSetManagerDecoder(); |
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| 91 | |
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| 92 | Void storePrefetchedSPS(TComSPS *sps) { m_spsBuffer.storePS( sps->getSPSId(), sps); }; |
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| 93 | TComSPS* getPrefetchedSPS (Int spsId); |
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| 94 | Void storePrefetchedPPS(TComPPS *pps) { m_ppsBuffer.storePS( pps->getPPSId(), pps); }; |
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| 95 | TComPPS* getPrefetchedPPS (Int ppsId); |
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| 96 | Void storePrefetchedAPS(TComAPS *aps) { m_apsBuffer.storePS( aps->getAPSID(), aps); }; |
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| 97 | TComAPS* getPrefetchedAPS (Int apsId); |
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[195] | 98 | #if VIDYO_VPS_INTEGRATION|QC_MVHEVC_B0046 |
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[77] | 99 | Void storePrefetchedVPS(TComVPS *vps) { m_vpsBuffer.storePS( vps->getVPSId(), vps); }; |
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| 100 | TComVPS* getPrefetchedVPS (Int vpsId); |
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| 101 | #endif |
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[56] | 102 | Void applyPrefetchedPS(); |
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| 103 | |
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| 104 | private: |
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| 105 | ParameterSetMap<TComSPS> m_spsBuffer; |
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| 106 | ParameterSetMap<TComPPS> m_ppsBuffer; |
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| 107 | ParameterSetMap<TComAPS> m_apsBuffer; |
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[195] | 108 | #if VIDYO_VPS_INTEGRATION|QC_MVHEVC_B0046 |
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[100] | 109 | ParameterSetMap<TComVPS> m_vpsBuffer; |
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[77] | 110 | #endif |
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[2] | 111 | }; |
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| 112 | |
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[56] | 113 | |
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| 114 | //! \} |
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| 115 | |
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[2] | 116 | #endif |
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| 117 | |
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