/*M///////////////////////////////////////////////////////////////////////////////////////
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// License Agreement
// For Open Source Computer Vision Library
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// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
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//M*/
#ifndef _GRFMT_PxM_H_
#define _GRFMT_PxM_H_
#include "grfmt_base.hpp"
#include "bitstrm.hpp"
namespace cv
{
class PxMDecoder : public BaseImageDecoder
{
public:
PxMDecoder();
virtual ~PxMDecoder();
bool readData( Mat& img );
bool readHeader();
void close();
size_t signatureLength() const;
bool checkSignature( const String& signature ) const;
ImageDecoder newDecoder() const;
protected:
RLByteStream m_strm;
PaletteEntry m_palette[256];
int m_bpp;
int m_offset;
bool m_binary;
int m_maxval;
};
class PxMEncoder : public BaseImageEncoder
{
public:
PxMEncoder();
virtual ~PxMEncoder();
bool isFormatSupported( int depth ) const;
bool write( const Mat& img, const std::vector<int>& params );
ImageEncoder newEncoder() const;
};
}
#endif/*_GRFMT_PxM_H_*/