[PDFBOX-3153] Direct JPEG extraction results in invalid images in 2.0.0 releases.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.8.10, 1.8.11, 2.0.0
• Fix Version/s: 1.8.11, 2.0.0
• Component/s: PDModel
• Labels: extraction image
• Environment: Observed on both Linux and Mac
• Assignee: Tilman Hausherr
• Reporter: John Logan
• Created: 04/Dec/15 23:44
• Updated: 18/Jan/16 12:01
• Resolved: 05/Dec/15 07:36

Description

When I run pdfbox-app ExtractImages on a PDF containing an image with a DeviceRGB colorspace, the resulting JPEG file is very large (5.3MB, while the source PDF is 320KB).

I see this with the 2.0.0-RC2 release, I also encounter the problem with a build from today's trunk.

If I modify the code to force usage of ImageIO, a valid JPEG file results.

The image extracts properly in the 1.8.10 version.