opencv/modules/highgui/src/grfmt_jpeg2000.hpp

96 lines
3.2 KiB
C++

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#ifndef _GRFMT_JASPER_H_
#define _GRFMT_JASPER_H_
#ifdef HAVE_JASPER
#include "grfmt_base.hpp"
namespace cv
{
class Jpeg2KDecoder : public BaseImageDecoder
{
public:
Jpeg2KDecoder();
virtual ~Jpeg2KDecoder();
bool readData( Mat& img );
bool readHeader();
void close();
ImageDecoder newDecoder() const;
protected:
bool readComponent8u( uchar *data, void *buffer, int step, int cmpt,
int maxval, int offset, int ncmpts );
bool readComponent16u( unsigned short *data, void *buffer, int step, int cmpt,
int maxval, int offset, int ncmpts );
void *m_stream;
void *m_image;
};
class Jpeg2KEncoder : public BaseImageEncoder
{
public:
Jpeg2KEncoder();
virtual ~Jpeg2KEncoder();
bool isFormatSupported( int depth ) const;
bool write( const Mat& img, const vector<int>& params );
ImageEncoder newEncoder() const;
protected:
bool writeComponent8u( void *img, const Mat& _img );
bool writeComponent16u( void *img, const Mat& _img );
};
}
#endif
#endif/*_GRFMT_JASPER_H_*/