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/****************************************************************************
* *
* PrimeSense Sensor 5.x Alpha *
* Copyright (C) 2011 PrimeSense Ltd. *
* *
* This file is part of PrimeSense Sensor. *
* *
* PrimeSense Sensor is free software: you can redistribute it and/or modify*
* it under the terms of the GNU Lesser General Public License as published *
* by the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* PrimeSense Sensor is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with PrimeSense Sensor. If not, see <http://www.gnu.org/licenses/>.*
* *
****************************************************************************/
#ifndef __XN_16Z_EMB_TABLES_CODEC_H__
#define __XN_16Z_EMB_TABLES_CODEC_H__
//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include "XnCodecBase.h"
#include <XnFormats/XnStreamCompression.h>
//---------------------------------------------------------------------------
// Types
//---------------------------------------------------------------------------
class XN_FORMATS_CPP_API Xn16zEmbTablesCodec : public XnCodecBase
{
public:
Xn16zEmbTablesCodec(XnUInt16 nMaxValue) : m_nMaxValue(nMaxValue) {}
virtual XnCompressionFormats GetCompressionFormat() const { return XN_COMPRESSION_16Z_EMB_TABLE; }
virtual XnFloat GetWorseCompressionRatio() const { return XN_STREAM_COMPRESSION_DEPTH16Z_WORSE_RATIO; }
virtual XnUInt32 GetOverheadSize() const { return m_nMaxValue * sizeof(XnUInt16); }
protected:
virtual XnStatus CompressImpl(const XnUChar* pData, XnUInt32 nDataSize, XnUChar* pCompressedData, XnUInt32* pnCompressedDataSize)
{
return XnStreamCompressDepth16ZWithEmbTable((XnUInt16*)pData, nDataSize, pCompressedData, pnCompressedDataSize, m_nMaxValue);
}
virtual XnStatus DecompressImpl(const XnUChar* pCompressedData, XnUInt32 nCompressedDataSize, XnUChar* pData, XnUInt32* pnDataSize)
{
return XnStreamUncompressDepth16ZWithEmbTable(pCompressedData, nCompressedDataSize, (XnUInt16*)pData, pnDataSize);
}
private:
XnUInt16 m_nMaxValue;
};
#endif //__XN_16Z_EMB_TABLES_CODEC_H__
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