ImageEn, unit ievision
TIEVisionPDFImageFormat
Declaration
TIEVisionPDFImageFormat = (
ievPDFImgFmt_AUTO = 0, // G4 if source image is black/white, Flate otherwise
ievPDFImgFmt_FLATE = 1, // Flate encoding (ZIP)
ievPDFImgFmt_JPEG = 2, // Jpeg encoded
ievPDFImgFmt_G4 = 3 // TIFF-G4 encoded
);