[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 Maik Qualmann changed: What|Removed |Added Status|REPORTED|RESOLVED Version Fixed In|

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #21 from philippe.quag...@laposte.net --- Hello, I confirm that it works well if I add ICC conversion at the beginning of your BQM tools as suggested by Maik. However, I think that the bug is confusing for users of Digikam. May be there

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #20 from caulier.gil...@gmail.com --- Philippe, Any feedback about this file ? Didi you read the last comment from Maik ? Gilles Caulier -- You are receiving this mail because: You are watching all bug changes.

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #19 from Maik Qualmann --- LibPNG 1.6 has added stricter controls on the color profile. The color profile in the TIFF image is incorrect for LibPNG. Add the ICC conversion at the beginning of your BQM tools and

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #18 from caulier.gil...@gmail.com --- yes, Image Editor and BQM share the same internal framework to play with image data. Code is factorized. Did you confirm also than converting TIFF to JPEG in BQM work for you ? Gilles Caulier -- You

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #17 from philippe.quag...@laposte.net --- Hello Gilles yes, I confirm there is no problem when converting the same Tiff file to PNG with the image editor (I did not knew before that it was possible to do that with the image editor). Best

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #16 from caulier.gil...@gmail.com --- Ah right. And for me CM is enabled and editor can convert tiff to png properly... Gilles -- You are receiving this mail because: You are watching all bug changes.

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #15 from Maik Qualmann --- Saving as PNG in the image editor also fails because the color management is disabled. So we do not seem to use color management in BQM. Maik -- You are receiving this mail because: You

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #14 from caulier.gil...@gmail.com --- Philipe, cab you confirm that you can covert this TIFF to PNG under Image editor ? Gilles Caulize -- You are receiving this mail because: You are watching all bug changes.

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #13 from caulier.gil...@gmail.com --- Maik, is right. Your ICC color profile break the libpng in background while integrating it to the dedicated PNG chunk. But the question is : why BQM has a problem to run conversion from tiff to png, and

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 Maik Qualmann changed: What|Removed |Added CC||metzping...@gmail.com

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #11 from caulier.gil...@gmail.com --- I tried to convert this TIFF file to PNG using native digiKam 5.8.0 installed on computer. The problem still reproducible. So it's not a packaging problem with AppImage bundle. The problem is really in

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #10 from caulier.gil...@gmail.com --- Just to be sure, i tried to convert the TIFF to JPEG into BQM. All work fine as expected. So the problem is only with PNG converter. Very strange... Gilles Caulier -- You are receiving this mail

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #9 from caulier.gil...@gmail.com --- The dysfunction is fully reproducible here with BQM from 5.8.0 AppImage. So the problem is localized in BQM files manager or something like that. Gilles Caulier -- You are receiving this mail because:

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #8 from caulier.gil...@gmail.com --- I can convert the TIFF file to PNG with 5.8.0 Appimage into Image Editor. No problem here with libpng in fact, included in the bundle. Gilles Caulier -- You are receiving this mail because: You are

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #7 from caulier.gil...@gmail.com --- First the tiff file can be open with DK image editor. I use official 5.8.0 Linux AppImage bundle, just to be sure. So, there is no problem with the tiff file to load in memory. BQM and Image Editor use

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #6 from philippe.quag...@laposte.net --- Hello Gilles it is a big file, here is a link to download it: https://cloud.indie.host/s/fU2sAnjmeIBOHkZ I tried to resize it with Gimp, but the resized imaged is then converted to PNG without any

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #5 from caulier.gil...@gmail.com --- Again, if you can share some tiff files that you want to convert to PNG, i can try to reproduce the problem in debug mode. Gilles Caulier -- You are receiving this mail because: You are watching all

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #4 from caulier.gil...@gmail.com --- I can see 2 problems here : digikam.dimg.png: Internal libPNG error during writing file. Process aborted! digikam.metaengine: Cannot load metadata from file (Error # 11 :

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #3 from philippe.quag...@laposte.net --- Here is the output of the terminal when I try to convert a file: philippe@philippe-desktop:~/Bureau$ ./digikam-5.8.0-01-x86-64.appimage -- digiKam AppImage Bundle -- Use 'help' as CLI argument to

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 caulier.gil...@gmail.com changed: What|Removed |Added CC||caulier.gil...@gmail.com --- Comment

[digikam] [Bug 388898] Convert Tiff to PNG fails

https://bugs.kde.org/show_bug.cgi?id=388898 --- Comment #1 from philippe.quag...@laposte.net --- Created attachment 109833 --> https://bugs.kde.org/attachment.cgi?id=109833=edit Capture 2: see the empty PNG file created -- You are receiving this mail because: You are watching all bug changes.