JBIG2ImageGBATX1 Example for C++ 5.0 and later
ILEADRasterIO * pRasterIO = NULL;
CoCreateInstance(CLSID_LEADRasterIO, NULL, CLSCTX_ALL, IID_ILEADRasterIO, (void**)&pRasterIO);
m_RasterView.GetRaster().UnlockSupport(L_SUPPORT_JBIG2, L_KEY_JBIG2);
pRasterIO->Load(m_RasterView.GetRaster(), TEXT("c:\\1.jpg"), 0, 0, 1);
pRasterIO->JBIG2ImageGBATX1 = 3;
pRasterIO->JBIG2ImageGBATY1 = -1;
pRasterIO->JBIG2ImageGBATX2 = 3;
pRasterIO->JBIG2ImageGBATY2 = -1;
pRasterIO->JBIG2ImageGBATX3 = 2;
pRasterIO->JBIG2ImageGBATY3 = -2;
pRasterIO->JBIG2ImageGBATX4 = -2;
pRasterIO->JBIG2ImageGBATY4 = -2;
pRasterIO->JBIG2ImageTemplateType = 0;
pRasterIO->JBIG2ImageFlags = 0;
pRasterIO->JBIG2ImageQFactor = 0;
pRasterIO->JBIG2TextGBATX1 = 3;
pRasterIO->JBIG2TextGBATY1 = -1;
pRasterIO->JBIG2TextGBATX2 =3;
pRasterIO->JBIG2TextGBATY2 =-1;
pRasterIO->JBIG2TextGBATX3 =2;
pRasterIO->JBIG2TextGBATY3 =-2;
pRasterIO->JBIG2TextGBATX4 =-2;
pRasterIO->JBIG2TextGBATY4 =-2;
pRasterIO->JBIG2TextTemplateType = 0;
pRasterIO->JBIG2TextFlags = JBIG2_TEXT_KEEPALLSYM;
pRasterIO->JBIG2TextQFactor = 0;
pRasterIO->JBIG2TextMinSymArea = 50;
pRasterIO->JBIG2TextMinSymWidth = 1;
pRasterIO->JBIG2TextMinSymHeight = 1;
pRasterIO->JBIG2TextMaxSymArea = 2000;
pRasterIO->JBIG2TextMaxSymWidth = 200;
pRasterIO->JBIG2TextMaxSymHeight = 200;
pRasterIO->JBIG2TextDifThreshold = 10;
pRasterIO->JBIG2YResolution = 150;
pRasterIO->JBIG2XResolution = 150;
pRasterIO->JBIG2Flags = JBIG2_ENABLE_DICTIONARY;
pRasterIO->Save (m_RasterView.GetRaster(), TEXT("c:\\1.jb2"), (RasterFileConstants)FILE_JBIG, 1, QFACTOR_LEAD_0, 0);
if(pRasterIO)
pRasterIO->Release();