1 /*****************************************************************************\
2 ModeJpeg.h : Jpeg compressor definitions
4 Copyright (c) 1996 - 2009, Hewlett-Packard Co.
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29 \*****************************************************************************/
34 #define HAVE_UNSIGNED_SHORT
35 #include "Processor.h"
36 #include "Compressor.h"
42 class ModeJpeg : public Compressor
45 ModeJpeg (unsigned int RasterSize);
47 bool Process (RASTERDATA *input);
48 bool NextOutputRaster (RASTERDATA& next_raster);
50 DRIVER_ERROR Init(int max_file_size, int page_height);
51 DRIVER_ERROR Init(int color_mode, int page_height, COMPRESS_MODE *eCompressMode, QTableInfo *qTableInfo);
52 void StoreJpegData(BYTE *buffer, int size);
55 void jpegCompressForQuickConnect();
56 void jpegCompressForJetReady();
57 void taosCompressForJetReady();
58 void rgbToGray(BYTE *rgbData, int iNumBytes);
63 int m_uiGrayscaleOffset;
64 COMPRESSOR_TYPE m_eCompressor;
65 unsigned int m_max_file_size;
66 BYTE *m_pbyInputBuffer;
67 QTableInfo *m_pQTableInfo;