1 /*****************************************************************************\
2 ModeJbig.h : Interface for the ModeJbig class
4 Copyright (c) 1996 - 2009, Hewlett-Packard Co.
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28 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 Author: Naga Samrat Chowdary Narla,
31 \*****************************************************************************/
36 #include "CommonDefinitions.h"
37 #include "Processor.h"
38 #include "Compressor.h"
40 #define INDY_STRIP_HEIGHT 128
49 class ModeJbig : public Compressor
52 ModeJbig(unsigned int RasterSize);
54 bool Process(RASTERDATA *input);
55 bool NextOutputRaster(RASTERDATA &next_raster);
56 DRIVER_ERROR Init(int height, int num_planes, int bpp, ZJPLATFORM ezj_platform);
59 m_pszCurPtr = m_pszInputRasterData;
61 memset (m_pszCurPtr, 0, (m_iWidth * m_iLastRaster * m_iPlanes * m_iBPP));
64 void SetBandHeight(int height)
66 m_iLastRaster = height;
74 void compress(int plane_number = 0);
75 bool processZJStream(RASTERDATA *input);
76 bool processZXStream(RASTERDATA *input);
77 bool processZJColor(RASTERDATA *input);
79 static const BYTE szByte1[256];
80 static const BYTE szByte2[256];
87 BYTE *m_pszInputRasterData;
91 ZJPLATFORM m_ezj_platform;
93 int m_iCurRasterPerPlane[4];