ossimKakaduCompressorInterface.h

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//---
//
// License: MIT
// Author:  David Burken
// Description: Interface for Kakadu compressor.
// 
//---
// $Id$

#ifndef ossimKakaduCompressorInterface_HEADER
#define ossimKakaduCompressorInterface_HEADER 1

#include <ossim/base/ossimConstants.h>
#include <ossim/base/ossimIosFwd.h>
#include <ossim/base/ossimRefPtr.h>

class ossimImageData;
class ossimIpt;
class ossimIrect;
class ossimNitfJ2klraTag;
class ossimProperty;

class OSSIM_DLL ossimKakaduCompressorInterface
{
public:

   // Matches static "COMPRESSION_QUALITY" string array in .cpp.
   enum ossimKakaduCompressionQuality
   {
      // Prefixed with OKP for OSSIM Kakadu Plugin to avoid clashes.
      OKP_UNKNOWN              = 0,
      OKP_USER_DEFINED         = 1,
      OKP_NUMERICALLY_LOSSLESS = 2,
      OKP_VISUALLY_LOSSLESS    = 3,
      OKP_LOSSY                = 4,
      OKP_LOSSY2               = 5,
      OKP_LOSSY3               = 6,
      OKP_EPJE                 = 7,  // Exploitation Preferred J2K Encoding      
   };

   ossimKakaduCompressorInterface();

   virtual void create(ossim::ostream* os,
                       ossimScalarType scalar,
                       ossim_uint32 bands,
                       const ossimIrect& imageRect,
                       const ossimIpt& tileSize,
                       ossim_uint32 tilesToWrite,
                       bool jp2) = 0;

   virtual bool writeTile(ossimImageData& srcTile) = 0;

   virtual void finish() = 0;

   virtual void setAlphaChannelFlag( bool flag ) = 0;

   virtual void setLevels(ossim_int32 levels) = 0;

   virtual bool setProperty(ossimRefPtr<ossimProperty> property) = 0;

   virtual void setQualityType(ossimKakaduCompressionQuality type) = 0;

   
   
};

#endif /* End of "#ifndef ossimKakaduCompressorInterface_HEADER" */