[Bug 353583] Re: [jaunty] ImageMagick fails to read JPEG 2000 images created by it in the past

broucaries 353583 at bugs.launchpad.net
Sat Jul 21 22:04:30 UTC 2012


Work for me

** Changed in: imagemagick (Ubuntu)
       Status: Incomplete => Fix Released

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https://bugs.launchpad.net/bugs/353583

Title:
  [jaunty] ImageMagick fails to read JPEG 2000 images created by it in
  the past

Status in digiKam - digital photo management:
  New
Status in “imagemagick” package in Ubuntu:
  Fix Released

Bug description:
  Binary package hint: imagemagick

  I have some JP2 files created using the ImageMagick 'convert' utility
  on an up-to-date 64 bit Intrepid system on 2008-11-18. At the time
  ImageMagick was able to convert those files back to other formats.
  Now, on the same system upgraded to Jaunty, convert fails with the
  following message:

  error: cannot decode code stream
  convert: unable to decode image file `foo.jp2' @ coders/jp2.c/ReadJP2Image/384.
  convert: missing an image filename `bar.tiff' @ wand/convert.c/ConvertImageCommand/2710.

  The libjasper-runtime tools also fail to read the image, though it is
  possible to retrieve them using the openjpeg-tools utility
  'j2k_to_image'.

  Upon further investigation it appears that right now openjpeg is
  creating JP2 files that are unreadable by jasper (and perhaps at the
  time I created the files, ImageMagick was using openjpeg and now uses
  jasper).

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