JP2Encoder.h

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#ifndef JP2Encoder_h
#define JP2Encoder_h

#include <string>

#include "PixelType.h"

#if ENABLEJP2K
#include "jp2.h"
#include "kdu_stripe_compressor.h"
#endif

#define MIN_STRIPE_HEIGHT 256
#define MAX_STRIPE_HEIGHT 8192
#define INCREMENTAL_FLUSH_BYTES                         (256 * 1024 * 1024)

namespace Isis {
  class JP2Error;

  class JP2Encoder {
    public:
      JP2Encoder(const QString &jp2file, const unsigned int nsamps,
                 const unsigned int nlines, const unsigned int nbands,
                 const Isis::PixelType type);
      ~JP2Encoder();

      // Register with the Kakadu error facility
      JP2Error *kakadu_error() const {
        return Kakadu_Error;
      };

      // Open and initialize the JP2 file for writing
      void OpenFile();

      // Write byte data to the JP2 file
      void Write(unsigned char **inbuf);

      // Write 16-bit data to the JP2 file
      void Write(short int **inbuf);

    private:
      QString p_jp2File;           
      std::string p_progressionOrder;  
      std::vector<unsigned int> p_precinctSize; 
      JP2Error *Kakadu_Error;          

#if ENABLEJP2K
      unsigned int p_sampleDimension;  
      unsigned int p_lineDimension;    
      unsigned int p_bandDimension;    
      unsigned int p_resolutionLevels; 
      unsigned int p_codeBlockSize;    
      bool p_signedData;               
      unsigned int p_tileSizeWidth;    
      unsigned int p_tileSizeHeight;   
      unsigned int p_pixelBits;        
      unsigned int p_pixelBytes;       
      int p_flushLines;                
      bool p_writeStripes;             
      int *p_stripeHeights;            
      int *p_maxStripeHeights;         
      int *p_precisions;               
      bool *p_isSigned;                

      kdu_supp::jp2_family_tgt *JP2_Stream;      
      kdu_supp::jp2_target *JP2_Boxes;           
      kdu_core::kdu_codestream *JPEG2000_Codestream; 
      kdu_supp::kdu_stripe_compressor p_compressor;  
#endif
  };
};
#endif