Josh Highley created IMAGING-143:
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Summary: Decompression Exception of Tiff Group 3 with T4 Options =
4
Key: IMAGING-143
URL: https://issues.apache.org/jira/browse/IMAGING-143
Project: Commons Imaging
Issue Type: Bug
Components: Format: TIFF
Affects Versions: 1.0
Reporter: Josh Highley
I have multiple tiff images that are causing an "ImageReadException:
Decompression error". All are Group 3 (T.4) encoded with T4Options tag value 4
(zero fill to byte). Other Group 3 images without T4Options 4 work fine.
Stepping through Imaging 1.0 RC7, the hasFill boolean is being set properly to
true. The exception is thrown at the bottom of method HuffmanTree.java
decode(bitStream). Nothing is passed to this method indicating zero fill or
not. I will attach a test image that reproduces the issue. The stack trace:
Caused by: org.apache.commons.imaging.ImageReadException: Decompression error
at
org.apache.commons.imaging.common.itu_t4.T4AndT6Compression.decompressT4_1D(T4AndT6Compression.java:254)
at
org.apache.commons.imaging.formats.tiff.datareaders.DataReader.decompress(DataReader.java:163)
at
org.apache.commons.imaging.formats.tiff.datareaders.DataReaderStrips.readImageData(DataReaderStrips.java:216)
at
org.apache.commons.imaging.formats.tiff.TiffImageParser.getBufferedImage(TiffImageParser.java:676)
at
org.apache.commons.imaging.formats.tiff.TiffDirectory.getTiffImage(TiffDirectory.java:161)
at
org.apache.commons.imaging.formats.tiff.TiffImageParser.getBufferedImage(TiffImageParser.java:478)
at org.apache.commons.imaging.Imaging.getBufferedImage(Imaging.java:1379)
at org.apache.commons.imaging.Imaging.getBufferedImage(Imaging.java:1293)
at
com.dstresearch.baseutils.ApacheImagingUtil.readImage(ApacheImagingUtil.java:157)
... 27 more
Caused by: org.apache.commons.imaging.common.itu_t4.HuffmanTreeException:
Invalid bit pattern
at
org.apache.commons.imaging.common.itu_t4.HuffmanTree.decode(HuffmanTree.java:89)
at
org.apache.commons.imaging.common.itu_t4.T4AndT6Compression.decompressT4_1D(T4AndT6Compression.java:240)
... 35 more
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