Re: Hi CPU and memory usage when converting a PDF with type 4 shading

2024-07-22 Thread Larry Lynn
Hi PDFBox users and maintainers, Thank you again Tilman for your swift response. As requested, I've lodged a PDFBox jira ticket here: https://issues.apache.org/jira/browse/PDFBOX-5852. I've uploaded the problem pdf as an attachment, and it looks like it went through this way. I re-tested a conv

Re: Hi CPU and memory usage when converting a PDF with type 4 shading

2024-07-19 Thread Tilman Hausherr
Hi, Yes shading can be very slow, especially at high dpi. The attachment didn't get through, please upload to a sharehoster or create a ticket. If you need to register then add a meaningful text, e.g. the subject of this post so we know you're not a spammer. Also retry with 2.0.31 and 3.0.2 j

Hi CPU and memory usage when converting a PDF with type 4 shading

2024-07-19 Thread Larry Lynn
Hello PDFBox users and maintainers, We have a PDF that causes performance problems when we use PDFBox to convert it to an image with renderImageWithDPI(). We're calling renderImageWithDPI() with 650 DPI. I realize this is a very high value - we're using it for high fidelity original images that