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Can't develop some Canon EOS 50D CR2 files in digiKam

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Anders Stedtlund
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Can't develop some Canon EOS 50D CR2 files in digiKam

Anders Stedtlund
Hello,

I have just discovered that I can't develop some of my Canon EOS 50D CR2 files.

I have a Canon EOS 50D with which I have the possibility to select to
shoot in different RAW formats. I.e. RAW, SRAW1 and SRAW2, where SRAW1
and SRAW2 have fewer pixels compared to RAW. SRAW1 == 3267x2178 and
SRAW2 == 2376x1584 pixels.

Some years ago I decided, for some reason not really relevant for
this discussion, to use SRAW1. Now, yesterday I discovered that I
can't develop these images with digiKam. The image get all currupted.

Here is a screenshoot to show what happens:
https://drive.google.com/file/d/0B9V6P-GSf0KUeEpCTHQzY2VhelU/view?usp=sharing

Here is the raw image to test with if interested:
https://drive.google.com/file/d/0B9V6P-GSf0KUTjZCSkk0QjZ3bW8/view

Fortunately I can develop the images in e.g. Darktable so they are not
lost. I know for sure though that I have been able to develop at least
some of these images ealier in digiKam as I have some printouts from a
few.

I should also add that SRAW2 works as expected. I.e. only SRAW1 is problematic.

This is my setup:
openSuse Leap 42.1
digikam version 5.3.0
CPU cores: 8
Eigen: 3.2.5
Exiv2: 0.25
Exiv2 can write to Jp2: Yes
Exiv2 can write to Jpeg: Yes
Exiv2 can write to Pgf: Yes
Exiv2 can write to Png: Yes
Exiv2 can write to Tiff: Yes
Exiv2 supports XMP metadata: Yes
KF5: 5.21.0
LensFun: 0.3.2-0
LibCImg: 130
LibJPEG: 80
LibJasper: 1.900.14
LibLCMS: 2070
LibLqr support: Yes
LibPGF: 7.15.32
LibPNG: 1.6.8
LibRaw: 0.18.0-Beta1
LibTIFF: LIBTIFF, Version 4.0.6 Copyright (c) 1988-1996 Sam Leffler
Copyright (c) 1991-1996 Silicon Graphics, Inc.
Marble: 0.22.20 (0.23 development version)
Parallelized demosaicing: Yes
Qt: 5.5.1
Database interface: QSQLITE
KIPI plugins: 5.3.0
LibGphoto2: 2.5.8
LibKipi: 5.2.0
LibOpenCV: 3.1.0
Support for AkonadiContact: Yes
Support for Baloo: Yes
Support for DBus: Yes
Support for QtMultimedia: Yes
Support for kalender: Yes
Support for panorama: Yes

/Anders
Gilles Caulier-4
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Re: Can't develop some Canon EOS 50D CR2 files in digiKam

Gilles Caulier-4
Into last 5.4.0 pre-release universal Linux bundle, Libraw 0.18 was been introduced. Libraw is used to process Raw files. The version used in your DK 5.3.0 is 0.18 beta1. I recommend to test with 5.4.0 available here :


Gilles Caulier

2016-12-30 20:51 GMT+01:00 Anders Stedtlund <[hidden email]>:
Hello,

I have just discovered that I can't develop some of my Canon EOS 50D CR2 files.

I have a Canon EOS 50D with which I have the possibility to select to
shoot in different RAW formats. I.e. RAW, SRAW1 and SRAW2, where SRAW1
and SRAW2 have fewer pixels compared to RAW. SRAW1 == 3267x2178 and
SRAW2 == 2376x1584 pixels.

Some years ago I decided, for some reason not really relevant for
this discussion, to use SRAW1. Now, yesterday I discovered that I
can't develop these images with digiKam. The image get all currupted.

Here is a screenshoot to show what happens:
https://drive.google.com/file/d/0B9V6P-GSf0KUeEpCTHQzY2VhelU/view?usp=sharing

Here is the raw image to test with if interested:
https://drive.google.com/file/d/0B9V6P-GSf0KUTjZCSkk0QjZ3bW8/view

Fortunately I can develop the images in e.g. Darktable so they are not
lost. I know for sure though that I have been able to develop at least
some of these images ealier in digiKam as I have some printouts from a
few.

I should also add that SRAW2 works as expected. I.e. only SRAW1 is problematic.

This is my setup:
openSuse Leap 42.1
digikam version 5.3.0
CPU cores: 8
Eigen: 3.2.5
Exiv2: 0.25
Exiv2 can write to Jp2: Yes
Exiv2 can write to Jpeg: Yes
Exiv2 can write to Pgf: Yes
Exiv2 can write to Png: Yes
Exiv2 can write to Tiff: Yes
Exiv2 supports XMP metadata: Yes
KF5: 5.21.0
LensFun: 0.3.2-0
LibCImg: 130
LibJPEG: 80
LibJasper: 1.900.14
LibLCMS: 2070
LibLqr support: Yes
LibPGF: 7.15.32
LibPNG: 1.6.8
LibRaw: 0.18.0-Beta1
LibTIFF: LIBTIFF, Version 4.0.6 Copyright (c) 1988-1996 Sam Leffler
Copyright (c) 1991-1996 Silicon Graphics, Inc.
Marble: 0.22.20 (0.23 development version)
Parallelized demosaicing: Yes
Qt: 5.5.1
Database interface: QSQLITE
KIPI plugins: 5.3.0
LibGphoto2: 2.5.8
LibKipi: 5.2.0
LibOpenCV: 3.1.0
Support for AkonadiContact: Yes
Support for Baloo: Yes
Support for DBus: Yes
Support for QtMultimedia: Yes
Support for kalender: Yes
Support for panorama: Yes

/Anders
Gilles Caulier-4
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Re: Can't develop some Canon EOS 50D CR2 files in digiKam

Gilles Caulier-4
I tested here with libraw 0.18, and your CR2 file from Canon 50D is also corrupted. Sound like the problem is located in libraw. Please report this problem to Libraw bugzilla. 

https://github.com/LibRaw/LibRaw/issues

Thanks in advance

Gilles Caulier

2016-12-30 22:15 GMT+01:00 Gilles Caulier <[hidden email]>:
Into last 5.4.0 pre-release universal Linux bundle, Libraw 0.18 was been introduced. Libraw is used to process Raw files. The version used in your DK 5.3.0 is 0.18 beta1. I recommend to test with 5.4.0 available here :


Gilles Caulier

2016-12-30 20:51 GMT+01:00 Anders Stedtlund <[hidden email]>:
Hello,

I have just discovered that I can't develop some of my Canon EOS 50D CR2 files.

I have a Canon EOS 50D with which I have the possibility to select to
shoot in different RAW formats. I.e. RAW, SRAW1 and SRAW2, where SRAW1
and SRAW2 have fewer pixels compared to RAW. SRAW1 == 3267x2178 and
SRAW2 == 2376x1584 pixels.

Some years ago I decided, for some reason not really relevant for
this discussion, to use SRAW1. Now, yesterday I discovered that I
can't develop these images with digiKam. The image get all currupted.

Here is a screenshoot to show what happens:
https://drive.google.com/file/d/0B9V6P-GSf0KUeEpCTHQzY2VhelU/view?usp=sharing

Here is the raw image to test with if interested:
https://drive.google.com/file/d/0B9V6P-GSf0KUTjZCSkk0QjZ3bW8/view

Fortunately I can develop the images in e.g. Darktable so they are not
lost. I know for sure though that I have been able to develop at least
some of these images ealier in digiKam as I have some printouts from a
few.

I should also add that SRAW2 works as expected. I.e. only SRAW1 is problematic.

This is my setup:
openSuse Leap 42.1
digikam version 5.3.0
CPU cores: 8
Eigen: 3.2.5
Exiv2: 0.25
Exiv2 can write to Jp2: Yes
Exiv2 can write to Jpeg: Yes
Exiv2 can write to Pgf: Yes
Exiv2 can write to Png: Yes
Exiv2 can write to Tiff: Yes
Exiv2 supports XMP metadata: Yes
KF5: 5.21.0
LensFun: 0.3.2-0
LibCImg: 130
LibJPEG: 80
LibJasper: 1.900.14
LibLCMS: 2070
LibLqr support: Yes
LibPGF: 7.15.32
LibPNG: 1.6.8
LibRaw: 0.18.0-Beta1
LibTIFF: LIBTIFF, Version 4.0.6 Copyright (c) 1988-1996 Sam Leffler
Copyright (c) 1991-1996 Silicon Graphics, Inc.
Marble: 0.22.20 (0.23 development version)
Parallelized demosaicing: Yes
Qt: 5.5.1
Database interface: QSQLITE
KIPI plugins: 5.3.0
LibGphoto2: 2.5.8
LibKipi: 5.2.0
LibOpenCV: 3.1.0
Support for AkonadiContact: Yes
Support for Baloo: Yes
Support for DBus: Yes
Support for QtMultimedia: Yes
Support for kalender: Yes
Support for panorama: Yes

/Anders
Anders Stedtlund
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Re: Can't develop some Canon EOS 50D CR2 files in digiKam

Anders Stedtlund
Thank you Gilles for looking into this. 

I will report it to libraw.

/Anders 

Den 30 dec 2016 10:23 em skrev "Gilles Caulier" <[hidden email]>:
I tested here with libraw 0.18, and your CR2 file from Canon 50D is also corrupted. Sound like the problem is located in libraw. Please report this problem to Libraw bugzilla. 

https://github.com/LibRaw/LibRaw/issues

Thanks in advance

Gilles Caulier

2016-12-30 22:15 GMT+01:00 Gilles Caulier <[hidden email]>:
Into last 5.4.0 pre-release universal Linux bundle, Libraw 0.18 was been introduced. Libraw is used to process Raw files. The version used in your DK 5.3.0 is 0.18 beta1. I recommend to test with 5.4.0 available here :


Gilles Caulier

2016-12-30 20:51 GMT+01:00 Anders Stedtlund <[hidden email]>:
Hello,

I have just discovered that I can't develop some of my Canon EOS 50D CR2 files.

I have a Canon EOS 50D with which I have the possibility to select to
shoot in different RAW formats. I.e. RAW, SRAW1 and SRAW2, where SRAW1
and SRAW2 have fewer pixels compared to RAW. SRAW1 == 3267x2178 and
SRAW2 == 2376x1584 pixels.

Some years ago I decided, for some reason not really relevant for
this discussion, to use SRAW1. Now, yesterday I discovered that I
can't develop these images with digiKam. The image get all currupted.

Here is a screenshoot to show what happens:
https://drive.google.com/file/d/0B9V6P-GSf0KUeEpCTHQzY2VhelU/view?usp=sharing

Here is the raw image to test with if interested:
https://drive.google.com/file/d/0B9V6P-GSf0KUTjZCSkk0QjZ3bW8/view

Fortunately I can develop the images in e.g. Darktable so they are not
lost. I know for sure though that I have been able to develop at least
some of these images ealier in digiKam as I have some printouts from a
few.

I should also add that SRAW2 works as expected. I.e. only SRAW1 is problematic.

This is my setup:
openSuse Leap 42.1
digikam version 5.3.0
CPU cores: 8
Eigen: 3.2.5
Exiv2: 0.25
Exiv2 can write to Jp2: Yes
Exiv2 can write to Jpeg: Yes
Exiv2 can write to Pgf: Yes
Exiv2 can write to Png: Yes
Exiv2 can write to Tiff: Yes
Exiv2 supports XMP metadata: Yes
KF5: 5.21.0
LensFun: 0.3.2-0
LibCImg: 130
LibJPEG: 80
LibJasper: 1.900.14
LibLCMS: 2070
LibLqr support: Yes
LibPGF: 7.15.32
LibPNG: 1.6.8
LibRaw: 0.18.0-Beta1
LibTIFF: LIBTIFF, Version 4.0.6 Copyright (c) 1988-1996 Sam Leffler
Copyright (c) 1991-1996 Silicon Graphics, Inc.
Marble: 0.22.20 (0.23 development version)
Parallelized demosaicing: Yes
Qt: 5.5.1
Database interface: QSQLITE
KIPI plugins: 5.3.0
LibGphoto2: 2.5.8
LibKipi: 5.2.0
LibOpenCV: 3.1.0
Support for AkonadiContact: Yes
Support for Baloo: Yes
Support for DBus: Yes
Support for QtMultimedia: Yes
Support for kalender: Yes
Support for panorama: Yes

/Anders
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