f4334277
 Hu Chunming
提交3rdparty
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// This file is part of OpenCV project.
// It is subject to the license terms in the LICENSE file found in the top-level directory
// of this distribution and at http://opencv.org/license.html.
#ifndef _GRFMT_PFM_H_
#define _GRFMT_PFM_H_
#include "grfmt_base.hpp"
#include "bitstrm.hpp"
#ifdef HAVE_IMGCODEC_PFM
namespace cv
{
class PFMDecoder CV_FINAL : public BaseImageDecoder
{
public:
PFMDecoder();
virtual ~PFMDecoder() CV_OVERRIDE;
bool readData( Mat& img ) CV_OVERRIDE;
bool readHeader() CV_OVERRIDE;
void close();
size_t signatureLength() const CV_OVERRIDE;
bool checkSignature( const String& signature ) const CV_OVERRIDE;
ImageDecoder newDecoder() const CV_OVERRIDE
{
return makePtr<PFMDecoder>();
}
private:
RLByteStream m_strm;
double m_scale_factor;
bool m_swap_byte_order;
};
class PFMEncoder CV_FINAL : public BaseImageEncoder
{
public:
PFMEncoder();
virtual ~PFMEncoder() CV_OVERRIDE;
bool isFormatSupported( int depth ) const CV_OVERRIDE;
bool write( const Mat& img, const std::vector<int>& params ) CV_OVERRIDE;
ImageEncoder newEncoder() const CV_OVERRIDE
{
return makePtr<PFMEncoder>();
}
};
}
#endif // HAVE_IMGCODEC_PXM
#endif/*_GRFMT_PFM_H_*/
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