I tested the compression of gray scale and color images in a pdf but I don't quite understand how to compress using JPEG2000 compression using different quality factors.
Code: Select all
GdPictureImaging tiffImg = new GdPictureImaging();
//Load tiff
int ImageId = tiffImg.CreateGdPictureImageFromFile(filePath);
//Create new pdf
GdPicturePDF pdfImg = new GdPicturePDF();
pdfImg.EnableCompression(true);
pdfImg.NewPDF();
//Set compression ratios
pdfImg.SetJpeg2000Quality(500);
pdfImg.SetJpegQuality(100);
//Add image to page
GdPictureStatus status = pdfImg.AddImageFromGdPictureImage(ImageId, PdfAdvancedImageCompression.PdfAdvancedImageCompressionNone);
status = pdfImg.SaveToFile(destFile, true, false);
Attached my console app that I did for testing.
How can I compress using different JPEG2000 quality factors?
Thanks for your help!