Missing lens metadata and broken matrix when dngconverting GH2 RAWs

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Missing lens metadata and broken matrix when dngconverting GH2 RAWs

Moritz Moeller
I put an example in https://www.dropbox.com/s/o4ikyzxlv85ud7o#/ (GH2
folder).

I uploaded this because I needed to demonstrate an issue Darktable has
with this DNG. The darktable devs came back saying this DNG has a broken
matrix inserted by DigiKam:

Exif.Image.ColorMatrix1                      SRational   9
10000/10000 0/10000 0/10000 0/10000 10000/10000 0/10000 0/10000
0/10000 10000/10000

They also said the lens data from the CR2 has been stripped in the DNG
by dngconverter.

Is this a know issue?
Is there a newer release that may fix this already?
I'm running DigiKam 1.9.0.

.mm
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Re: Missing lens metadata and broken matrix when dngconverting GH2 RAWs

Moritz Moeller
On 06/04/2011 03:48 PM, Moritz Moeller wrote:

> I put an example in https://www.dropbox.com/s/o4ikyzxlv85ud7o#/ (GH2
> folder).
>
> I uploaded this because I needed to demonstrate an issue Darktable has
> with this DNG. The darktable devs came back saying this DNG has a broken
> matrix inserted by DigiKam:
>
> Exif.Image.ColorMatrix1                      SRational   9
> 10000/10000 0/10000 0/10000 0/10000 10000/10000 0/10000 0/10000
> 0/10000 10000/10000
>
> They also said the lens data from the CR2 has been stripped in the DNG
> by dngconverter.
>
> Is this a know issue?
> Is there a newer release that may fix this already?
> I'm running DigiKam 1.9.0.

No comment from the devs? Is this the wrong list to report this?

.mm
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Re: Missing lens metadata and broken matrix when dngconverting GH2 RAWs

Gilles Caulier-4
Please report in KDE bugzilla, kipi-plugins component, DNGConverter tool. It will be CC to developer who maintain DNG converter.

Look here for more details :

http://www.digikam.org/drupal/support

Best

Gilles Caulier

2011/6/5 Moritz Moeller <[hidden email]>
On 06/04/2011 03:48 PM, Moritz Moeller wrote:
> I put an example in https://www.dropbox.com/s/o4ikyzxlv85ud7o#/ (GH2
> folder).
>
> I uploaded this because I needed to demonstrate an issue Darktable has
> with this DNG. The darktable devs came back saying this DNG has a broken
> matrix inserted by DigiKam:
>
> Exif.Image.ColorMatrix1                      SRational   9
> 10000/10000 0/10000 0/10000 0/10000 10000/10000 0/10000 0/10000
> 0/10000 10000/10000
>
> They also said the lens data from the CR2 has been stripped in the DNG
> by dngconverter.
>
> Is this a know issue?
> Is there a newer release that may fix this already?
> I'm running DigiKam 1.9.0.

No comment from the devs? Is this the wrong list to report this?

.mm
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Digikam-users mailing list
[hidden email]
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[hidden email]
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