prabu created IMAGING-139:
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Summary: Invalid DPI value
Key: IMAGING-139
URL: https://issues.apache.org/jira/browse/IMAGING-139
Project: Commons Imaging
Issue Type: Bug
Components: Format: JPEG
Affects Versions: 0.97
Reporter: prabu
Attachments: 250dpi.jpg
I have following code in my java program
final String IMAGE_PATH = "c:\\test\\250dpi.jpg";
byte imageBytes[] = readImageBytes(IMAGE_PATH);
final ImageInfo imageInfo = Sanselan.getImageInfo(imageBytes);
final int physicalWidthDpi = imageInfo.getPhysicalWidthDpi();
final int physicalHeightDpi = imageInfo.getPhysicalHeightDpi();
System.out.println("physicalWidthDpi:"+physicalWidthDpi);
return physicalHeightDpi);
When i right click image it showing 250 DPI value,but above program returning
DPI value -1.
Not sure why?Can u please help how to get image correct DPI value.
Attached image for your reference.
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