[Bug 493804] [NEW] DNGconverter produces invalid DNG files

[Hamish Downer]

Public bug reported:

Binary package hint: digikam

When I use DNG converter it produces DNG files which are not valid. The
camera is a Canon EOS 300D producing .CRW format files. When I run
DNGconverter from the command line no errors are reported. Using file it
seems to be OK:

$ file CRW_4212.dng 
CRW_4212.dng: TIFF image data, little-endian

but when I try to view it in Eye of Gnome (eog) I get the error message:

Could not load image 'CRW_4212.dng'.
Failed to load TIFF image: ColorMatrix1: Rational with zero denominator (num = 0)

I'm attaching a sample image in CRW format, and the resulting DNG file.

DNGconverter worked fine for me in Jaunty (which was also 64 bit).

ProblemType: Bug
Architecture: amd64
Date: Mon Dec  7 22:34:59 2009
DistroRelease: Ubuntu 9.10
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
Package: digikam 2:1.0.0~beta5-1ubuntu1
ProcEnviron:
 PATH=(custom, user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-15.50-generic
SourcePackage: digikam
Uname: Linux 2.6.31-15-generic x86_64
XsessionErrors:
 (gnome-settings-daemon:2858): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (gnome-settings-daemon:2858): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (polkit-gnome-authentication-agent-1:2951): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
 (nautilus:2946): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
 (Do:2959): Wnck-CRITICAL **: wnck_set_client_type got called multiple times.

** Affects: digikam (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug

-- 
DNGconverter produces invalid DNG files
https://bugs.launchpad.net/bugs/493804
You received this bug notification because you are a member of Kubuntu
Bugs, which is subscribed to digikam in ubuntu.