The enclosed pdf returns a "Not supported image type" when I try to run through
the images in the file using the following code. I use version 8.2.0.0 of aspose.pdf.
Can you tell me what kind of image type it is that aspose.pdf doesn't support?
public static MemoryStream ConvertPdfToPdf(Stream inputStream)
{ var pdfDocument = new Aspose.Pdf.Document(inputStream); int idx = 1; var images = pdfDocument.Pages[1].Resources.Images; foreach (XImage image in images) { using (var imageStream = new MemoryStream()) { // Here it fails with not supported image type image.Save(imageStream, ImageFormat.Png); imageStream.Seek(0, SeekOrigin.Begin); if (image.Width > PdfPixelWidth || image.Height > PdfPixelHeight) { using (var resizedImage = new MemoryStream()) { ResizeImage(new Bitmap(imageStream)).Save(resizedImage, ImageFormat.Png); resizedImage.Seek(0, SeekOrigin.Begin); images.Replace(idx, resizedImage); } } else { images.Replace(idx, imageStream); } } idx++; }