forked from mirror/libbpg
115 lines
4.5 KiB
C++
115 lines
4.5 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 TEncPic.h
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\brief class of picture which includes side information for encoder (header)
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*/
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#ifndef __TENCPIC__
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#define __TENCPIC__
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#include "TLibCommon/CommonDef.h"
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#include "TLibCommon/TComPic.h"
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//! \ingroup TLibEncoder
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//! \{
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// ====================================================================================================================
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// Class definition
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// ====================================================================================================================
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/// Unit block for storing image characteristics
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class TEncQPAdaptationUnit
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{
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private:
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Double m_dActivity;
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public:
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TEncQPAdaptationUnit();
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~TEncQPAdaptationUnit();
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Void setActivity( Double d ) { m_dActivity = d; }
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Double getActivity() { return m_dActivity; }
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};
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/// Local image characteristics for CUs on a specific depth
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class TEncPicQPAdaptationLayer
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{
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private:
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UInt m_uiAQPartWidth;
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UInt m_uiAQPartHeight;
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UInt m_uiNumAQPartInWidth;
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UInt m_uiNumAQPartInHeight;
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TEncQPAdaptationUnit* m_acTEncAQU;
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Double m_dAvgActivity;
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public:
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TEncPicQPAdaptationLayer();
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virtual ~TEncPicQPAdaptationLayer();
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Void create( Int iWidth, Int iHeight, UInt uiAQPartWidth, UInt uiAQPartHeight );
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Void destroy();
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UInt getAQPartWidth() { return m_uiAQPartWidth; }
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UInt getAQPartHeight() { return m_uiAQPartHeight; }
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UInt getNumAQPartInWidth() { return m_uiNumAQPartInWidth; }
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UInt getNumAQPartInHeight() { return m_uiNumAQPartInHeight; }
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UInt getAQPartStride() { return m_uiNumAQPartInWidth; }
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TEncQPAdaptationUnit* getQPAdaptationUnit() { return m_acTEncAQU; }
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Double getAvgActivity() { return m_dAvgActivity; }
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Void setAvgActivity( Double d ) { m_dAvgActivity = d; }
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};
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/// Picture class including local image characteristics information for QP adaptation
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class TEncPic : public TComPic
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{
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private:
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TEncPicQPAdaptationLayer* m_acAQLayer;
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UInt m_uiMaxAQDepth;
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public:
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TEncPic();
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virtual ~TEncPic();
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Void create( Int iWidth, Int iHeight, ChromaFormat chromaFormat, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth, UInt uiMaxAQDepth,
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Window &conformanceWindow, Window &defaultDisplayWindow, Int *numReorderPics, Bool bIsVirtual = false );
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virtual Void destroy();
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TEncPicQPAdaptationLayer* getAQLayer( UInt uiDepth ) { return &m_acAQLayer[uiDepth]; }
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UInt getMaxAQDepth() { return m_uiMaxAQDepth; }
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};
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//! \}
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#endif // __TENCPIC__
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