opencv/modules/imgcodecs/src/grfmt_sunras.hpp
2014-07-07 16:28:08 +04:00

106 lines
3.2 KiB
C++

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#ifndef _GRFMT_SUNRAS_H_
#define _GRFMT_SUNRAS_H_
#include "grfmt_base.hpp"
namespace cv
{
enum SunRasType
{
RAS_OLD = 0,
RAS_STANDARD = 1,
RAS_BYTE_ENCODED = 2, /* RLE encoded */
RAS_FORMAT_RGB = 3 /* RGB instead of BGR */
};
enum SunRasMapType
{
RMT_NONE = 0, /* direct color encoding */
RMT_EQUAL_RGB = 1 /* paletted image */
};
// Sun Raster Reader
class SunRasterDecoder : public BaseImageDecoder
{
public:
SunRasterDecoder();
virtual ~SunRasterDecoder();
bool readData( Mat& img );
bool readHeader();
void close();
ImageDecoder newDecoder() const;
protected:
RMByteStream m_strm;
PaletteEntry m_palette[256];
int m_bpp;
int m_offset;
SunRasType m_encoding;
SunRasMapType m_maptype;
int m_maplength;
};
class SunRasterEncoder : public BaseImageEncoder
{
public:
SunRasterEncoder();
virtual ~SunRasterEncoder();
bool write( const Mat& img, const std::vector<int>& params );
ImageEncoder newEncoder() const;
};
}
#endif/*_GRFMT_SUNRAS_H_*/