Your message dated Tue, 12 May 2015 10:19:24 +0200
with message-id <[email protected]>
and subject line Fwd: Re: [gamera-devel] Fwd: Bug#784374: python-gamera:
doesn't handle JPEG-compressed TIFFs correctly
has caused the Debian Bug report #784374,
regarding python-gamera: doesn't handle JPEG-compressed TIFFs correctly
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
784374: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=784374
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: python-gamera
Version: 3.4.1+svn1423-4
The attached TIFF is a JPEG-compressed picture of a snake. But if you
open this image in gamera_gui, it shows only colorful vertical stripes.
-- System Information:
Debian Release: stretch/sid
APT prefers unstable
APT policy: (990, 'unstable'), (500, 'experimental')
Architecture: i386 (x86_64)
Foreign Architectures: amd64
Kernel: Linux 3.2.0-4-amd64 (SMP w/2 CPU cores)
Locale: LANG=C, LC_CTYPE=pl_PL.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: sysvinit (via /sbin/init)
Versions of packages python-gamera depends on:
ii dpkg 1.17.25
ii libc6 2.19-18
ii libgcc1 1:5.1.1-3
ii libgomp1 5.1.1-3
ii libpng12-0 1.2.50-2+b2
ii libstdc++6 5.1.1-3
ii libtiff5 4.0.3-12.3
ii python 2.7.9-1
--
Jakub Wilk
--- End Message ---
--- Begin Message ---
Control: tags -1 + wontfix
-------- Forwarded Message --------
Subject: Re: [gamera-devel] Fwd: Bug#784374: python-gamera: doesn't
handle JPEG-compressed TIFFs correctly
Date: Mon, 11 May 2015 15:01:05 +0200
From: Christoph Dalitz [email protected] [gamera-devel]
<[email protected]>
Reply-To: [email protected]
Organization: Hochschule Niederrhein
To: Gamera List <[email protected]>
CC: Daniel Stender <[email protected]>
Am Mon, 11 May 2015 09:15:58 +0200
schrieb Daniel Stender <[email protected]>:
>
> Bug#784374: python-gamera: doesn't handle JPEG-compressed TIFFs correctly
>
It turns out that this image is also problematic with other applications:
ImageMagick, e.g.,
messes up the colors and changes brown into green on my computer (Ubuntu 12.04).
Enabling JPEG compression support in TIFF images seems to require some tricks
in libtiff,
and I am not sure whether this is worth the trouble. At least the TIFF reading
routine now
detects an error when reading JPEG compressed TIFFs, so that incorrectly read
data no longer
goes unnoticed.
I hope this solves the problem,
Christoph
--- End Message ---
