[PDFBOX-4121] (-Dorg.apache.pdfbox.rendering.UsePureJavaCMYKConversion=true) takes much time

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.8
• Fix Version/s: 2.0.9, 3.0.0 PDFBox
• Component/s: Rendering
• Labels: DeviceCMYK
• Assignee: Tilman Hausherr
• Reporter: savan patel
• Created: 22/Feb/18 13:11
• Updated: 24/Mar/18 09:41
• Resolved: 25/Feb/18 09:46

Description

I have a pdf in which page 1 gets around 45 sec to render when i set the property (-Dorg.apache.pdfbox.rendering.UsePureJavaCMYKConversion=true) and without it it takes 20 sec.

and something weird happens to me. when i don't set this property (System.setProperty("sun.java2d.cmm", "sun.java2d.cmm.kcms.KcmsServiceProvider")) then i get this warning "WARNING: Could not read JPEG 2000 (JPX) image" . is it some jar related warning or it happen to u also?