[digikam] [Bug 340595] New: Convertion Sony A7 raw file turns to red the result

[Leo-2]

https://bugs.kde.org/show_bug.cgi?id=340595

            Bug ID: 340595
           Summary: Convertion Sony A7 raw file turns to red the result
           Product: digikam
           Version: 4.2.0
          Platform: Other
               URL: https://drive.google.com/file/d/0BxrEeePgFqRgUGZLeVFzT
                    ENwbmM/view?usp=sharing
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: Batch Queue Manager
          Assignee: [hidden email]
          Reporter: [hidden email]

Converting raw files to jpg turns the result to a red layered image.
Rawtherapee or Gwenview (e.g.) are not affected.

Reproducible: Always

Steps to Reproduce:
1. convert files from raw to jpeg

Actual Results:  
the jpeg files are red filtered

Expected Results:  
a good image

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=340595

Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|Batch Queue Manager         |libkdcraw
                 CC|                            |[hidden email]

--- Comment #1 from Gilles Caulier <[hidden email]> ---
Raw files are processed in digiKam using libraw (http://www.libraw.org)

Sound like this problem is relevant of Libraw, not in digiKam.

Can you share a A7 RAW files to test.

Gilles Caulier

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=340595

--- Comment #2 from Gilles Caulier <[hidden email]> ---
Important : Sony A7 is only supported with last libraw 0.16.0.

Which libraw you use exactly ? Look into Help/Components Info dialog for
details.

Gilles Caulier

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[Leo-2]

https://bugs.kde.org/show_bug.cgi?id=340595

--- Comment #3 from Leo <[hidden email]> ---
The raw (*.ARW) file is in the zip file you can find here
https://drive.google.com/file/d/0BxrEeePgFqRgUGZLeVFzTENwbmM/view?usp=sharing

Here are the data you requested

*****************
digiKam version 4.2.0
CPU cores: 8
Codec PGF in parallelo: No
Demosaic GPL2 pack support: Sconosciuto
Demosaic GPL3 pack support: Sconosciuto
Demosaicizzazione parallela: Sconosciuto
Exiv2 può scrivere Jp2: Sì
Exiv2 può scrivere Jpeg: Sì
Exiv2 può scrivere Pgf: Sì
Exiv2 può scrivere Png: Sì
Exiv2 può scrivere Tiff: Sì
Exiv2 supporta i dati aggiuntivi XMP: Sì
LibCImg: 130
LibEigen: 3.2.1
LibExiv2: 0.23
LibJPEG: 80
LibJasper: 1.900.1
LibKDE: 4.14.2
LibKExiv2: 2.3.2
LibKGeoMap: 2.0.0
LibKdcraw: 2.4.2
LibLCMS: 2060
LibLensFun: 0.2.8-0
LibPGF: 6.12.24 - Librerie condivisa esterna
LibPNG: 1.2.51
LibQt: 4.8.6
LibRaw: 0.15.4
LibTIFF: LIBTIFF, Version 4.0.3 Copyright (c) 1988-1996 Sam Leffler Copyright
(c) 1991-1996 Silicon Graphics, Inc.
RawSpeed codec support: Sconosciuto
Widget Marble: 0.18.21 (0.19 Alpha)
Interfaccia della banca dati: QSQLITE
Kipi-Plugins: 4.2.0
LibGphoto2: 2.5.4
LibKface: 3.4.0
LibKipi: 2.1.0
LibOpenCV: 2.4.9

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[Leo-2]

https://bugs.kde.org/show_bug.cgi?id=340595

--- Comment #4 from Leo <[hidden email]> ---
It seems that libkdcraw23 still requires the libraw9 (>=15.1) instead of the 16
version.

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=340595

Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |DOWNSTREAM

--- Comment #5 from Gilles Caulier <[hidden email]> ---
yes, but to decode A7 raw file you need  libraw 0.16.0

This is why it doesn't work on your computer. All work fine on mine.

So ask to your distro team to update libkdcraw with libraw 0.16

Gilles Caulier

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