83 lines
3.6 KiB
C++
83 lines
3.6 KiB
C++
/* The copyright in this software is being made available under the BSD
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* License, included below. This software may be subject to other third party
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* and contributor rights, including patent rights, and no such rights are
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* granted under this license.
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*
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* Copyright (c) 2010-2014, ITU/ISO/IEC
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
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* be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/** \file TEncBinCoder.h
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\brief binary entropy encoder interface
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*/
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#ifndef __TENCBINCODER__
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#define __TENCBINCODER__
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#include "TLibCommon/ContextModel.h"
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#include "TLibCommon/TComBitStream.h"
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//! \ingroup TLibEncoder
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//! \{
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class TEncBinCABAC;
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class TEncBinIf
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{
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public:
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virtual Void init ( TComBitIf* pcTComBitIf ) = 0;
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virtual Void uninit () = 0;
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virtual Void start () = 0;
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virtual Void finish () = 0;
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virtual Void copyState ( const TEncBinIf* pcTEncBinIf ) = 0;
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virtual Void flush () = 0;
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virtual Void resetBac () = 0;
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virtual Void encodePCMAlignBits() = 0;
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virtual Void xWritePCMCode ( UInt uiCode, UInt uiLength ) = 0;
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virtual Void resetBits () = 0;
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virtual UInt getNumWrittenBits () = 0;
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virtual Void encodeBin ( UInt uiBin, ContextModel& rcCtxModel ) = 0;
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virtual Void encodeBinEP ( UInt uiBin ) = 0;
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virtual Void encodeBinsEP ( UInt uiBins, Int numBins ) = 0;
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virtual Void encodeBinTrm ( UInt uiBin ) = 0;
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virtual Void align () = 0;
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virtual TEncBinCABAC* getTEncBinCABAC () { return 0; }
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virtual const TEncBinCABAC* getTEncBinCABAC () const { return 0; }
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virtual ~TEncBinIf() {}
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};
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//! \}
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#endif
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