[IMAGING-97] Fails to read most Sony A100 JPG files generated from Photoshop CS2

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.0-alpha1
• Fix Version/s: Patch Needed
• Component/s: Format: JPEG

Environment

Windows 7, JDK1.7, Imaging snapshot build from 20121013

• Assignee: Unassigned
• Reporter: William Saar
• Created: 01/Nov/12 23:52
• Updated: 08/Dec/23 21:55

Description

This line fails with the exception at the bottom for most of my old JPG files shot with a Sony A100, and sometimes processed by Photoshop CS2. I will attach a failing file.
BufferedImage img = Imaging.getBufferedImage(compressedThumbnailData, jpgDecodeParams);

where jpgDecodeParams are
ImagingConstants.BUFFERED_IMAGE_FACTORY, new RgbBufferedImageFactory()
ImagingConstants.PARAM_KEY_FORMAT, ImageFormat.IMAGE_FORMAT_JPEG

Exception:
org.apache.commons.imaging.ImageReadException: Invalid marker found in entropy data
at org.apache.commons.imaging.formats.jpeg.decoder.JpegInputStream.nextBit(JpegInputStream.java:50)
at org.apache.commons.imaging.formats.jpeg.decoder.JpegDecoder.decode(JpegDecoder.java:417)
at org.apache.commons.imaging.formats.jpeg.decoder.JpegDecoder.readMCU(JpegDecoder.java:311)
at org.apache.commons.imaging.formats.jpeg.decoder.JpegDecoder.visitSOS(JpegDecoder.java:122)
at org.apache.commons.imaging.formats.jpeg.JpegUtils.traverseJFIF(JpegUtils.java:83)
at org.apache.commons.imaging.formats.jpeg.decoder.JpegDecoder.decode(JpegDecoder.java:428)
at org.apache.commons.imaging.formats.jpeg.JpegImageParser.getBufferedImage(JpegImageParser.java:95)
at org.apache.commons.imaging.Imaging.getBufferedImage(Imaging.java:1375)
at org.apache.commons.imaging.Imaging.getBufferedImage(Imaging.java:1315)
at

Issue Links

• is duplicated by: IMAGING-134 Invalid marker found in entropy data