![]() I recommend to always keep GhostScript and ImageMagick always up to date and fix your code accordingly. You need to open the policy.xml file which is located at /etc/ImageMagick-6 depending on version installed, and comment the following statements: īut be aware, this is a very important note, if you have an older version of GhostScript installed this is not recommended since there's a serious security hole for older versions. If you get an error like the following: attempt to perform an operation not allowed by the security policy `PDF' error/constitute.c/IsCoderAuthorized/408 Not only this JPG to PDF converter is user friendly but also offers amazing. I want you to try this JPG to PDF converter. Yes, my friend, you are absolutely right.Now also be aware, that new installations of ImageMagick prohibit the process of PostScript files. You can use ImageMagick convert command to convert PDF files into images and store them in JPG or other image file formats. The command is specifying that the first page would be rendered as an image then converted into a JPEG file. As in many tutorials throughout the web, you have to do something like this: convert "multipage.pdf" multipage.jpg Neither is clear if the other PDF the command worked on were single page.īut based on assumptions only, just want to clarify, I'm guessing that the only issue with your command is not specifying what page of the PDF document you intend to convert into an image. It seems like you are trying to work with a document that has more than one page. I'm using 32-bit ImageMagick - I wonder if 64-bit would solve the issue, but there have been issues trying to get that version to run on a local environment - which is another issue entirely.I'm not sure if you found a solution, and also aware this is a very old post and since there might be someone else needing an insight on this, I would like to share a possible solution.Īs an assumption. The 12 page pdf when I could get it to render came in at around 6-7 megs. It doesn't seem like it should be having memory issues here as its not as if the file size is ginormous, although it probably still is bigger than desired for an image. Or at least I need to be able to be able to produce an image in a quality that is decent enough without having memory issues. If I could reduce image size and/or quality before the file is written, that would be great. The pdfs always come out very large, much larger than necessary. One of those is to reduce quality, and the other to reduce image size. The commented out lines were some other solutions I was trying to implement, but it keeps running for a long time (several minutes) without end (at least as far as my patience is concerned) with those enabled. I can get it to work if I sent the density low, for example (100, 100) works, but the quality is terrible. The particular file I'm trying to get it to run through is a 12 page text pdf. It is obviously due to file size, as a small pdf will work, but not a multi page pdf. The problem is, I keep getting insufficient memory exceptions, which occur on the image.Write(). int heightRatio = Convert.ToInt32(Math.Round((decimal)(image.Height / (image.Width / 1024)), 0)) MagickImage image = images.AppendVertically() ![]() ![]() Images.Read(pdfFilePathString, settings) Using (MagickImageCollection images = new MagickImageCollection()) sudo apt install img2pdf img2pdf -o document.pdf picture.jpg lossless conversion of raster images to pdf Multipage: img2pdf -o document.pdf page1.jpg page2.jpg Share Improve this answer Follow answered at 21:50 artfulrobot 8,143 12 60 90 Works great, thank you sor. ![]() Settings.Density = new MagickGeometry(300, 300) Here's my code: MagickReadSettings settings = new MagickReadSettings() I'm using ImageMagick.NET to convert PDFs to JPGs. ![]()
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