Created attachment 151420 [details] Error window SUMMARY Exporting from 16-bit integer image to jxl format yields an error. However, 8-bit image can still be exported successfully. Float (16/32-bit) doesn't work as well, but I presume this is an upcoming feature for HDR images that hasn't been enabled as described on Krita 5.1 release notes? STEPS TO REPRODUCE 1. Load an image with 16-bit color depth 2. Export to jpeg-xl (jxl) format OBSERVED RESULT Result shown on attached image SOFTWARE/OS VERSIONS Windows: 10 Pro 21H2 64bit Qt Version: 5.12.12
> Float (16/32-bit) doesn't work as well, but I presume this is an upcoming feature for HDR images that hasn't been enabled as described on Krita 5.1 release notes? Correct, that's bug 454283 which I'm working on.
(In reply to amyspark from comment #1) > > Float (16/32-bit) doesn't work as well, but I presume this is an upcoming feature for HDR images that hasn't been enabled as described on Krita 5.1 release notes? > > Correct, that's bug 454283 which I'm working on. Alright, thank you for the clarification. I'll be looking forward for it! Best of luck!
A possibly relevant merge request was started @ https://invent.kde.org/graphics/krita/-/merge_requests/1557
*** Bug 454283 has been marked as a duplicate of this bug. ***
Git commit a980e15180e34cdafac7ecb0f61320a020e77fd3 by L. E. Segovia. Committed on 25/08/2022 at 13:46. Pushed by lsegovia into branch 'master'. JPEG-XL: fix float16 import M +27 -14 plugins/impex/jxl/JPEGXLImport.cpp https://invent.kde.org/graphics/krita/commit/a980e15180e34cdafac7ecb0f61320a020e77fd3
Git commit 879710db19f211b42f743a8fde088558d9bc6637 by L. E. Segovia. Committed on 25/08/2022 at 13:46. Pushed by lsegovia into branch 'master'. JPEG-XL: fix linear HDR export The version of libjxl we were using had broken support for HDR, and updating it revealed some last-minute ABI breaks upstream. To fix it, I'm updating libjxl to the 0.7 RC and highway to latest main. M +5 -7 3rdparty/ext_jpegxl/CMakeLists.txt D +0 -14 3rdparty/ext_jpegxl/disable-jxl_extras.patch M +21 -8 plugins/impex/jxl/JPEGXLExport.cpp https://invent.kde.org/graphics/krita/commit/879710db19f211b42f743a8fde088558d9bc6637
Git commit 8c36840bc2a761f400cd57f2594e052066171dab by L. E. Segovia. Committed on 25/08/2022 at 14:17. Pushed by lsegovia into branch 'krita/5.1'. JPEG-XL: fix linear HDR export The version of libjxl we were using had broken support for HDR, and updating it revealed some last-minute ABI breaks upstream. To fix it, I'm updating libjxl to the 0.7 RC and highway to latest main. (cherry picked from commit 879710db19f211b42f743a8fde088558d9bc6637) M +5 -7 3rdparty/ext_jpegxl/CMakeLists.txt D +0 -14 3rdparty/ext_jpegxl/disable-jxl_extras.patch M +21 -8 plugins/impex/jxl/JPEGXLExport.cpp https://invent.kde.org/graphics/krita/commit/8c36840bc2a761f400cd57f2594e052066171dab
Git commit 96d42652a6ffbe92e6ad085e0e5e8b5f46559800 by L. E. Segovia. Committed on 25/08/2022 at 14:17. Pushed by lsegovia into branch 'krita/5.1'. JPEG-XL: fix float16 import (cherry picked from commit a980e15180e34cdafac7ecb0f61320a020e77fd3) M +27 -14 plugins/impex/jxl/JPEGXLImport.cpp https://invent.kde.org/graphics/krita/commit/96d42652a6ffbe92e6ad085e0e5e8b5f46559800
Git commit ff487eb77f0b787869a6d103bbf23aed3149a45f by L. E. Segovia. Committed on 01/11/2022 at 18:19. Pushed by lsegovia into branch 'master'. JPEG-XL: implement HDR as CICP import/export Google Chrome refuses to recognize ICC linear HDR profiles (aka Elle's) as valid HDR profiles, nor can we read fully CICP'd images... so let's import images the AVIF way, and export them the same way (or with ICC, if the transfer function is sufficiently cursed). M +377 -50 plugins/impex/jxl/JPEGXLExport.cpp M +272 -74 plugins/impex/jxl/JPEGXLImport.cpp M +84 -0 plugins/impex/jxl/kis_wdg_options_jpegxl.cpp M +4 -0 plugins/impex/jxl/kis_wdg_options_jpegxl.h M +89 -2 plugins/impex/jxl/kis_wdg_options_jpegxl.ui https://invent.kde.org/graphics/krita/commit/ff487eb77f0b787869a6d103bbf23aed3149a45f
Git commit d37295d2070006e8251260302d3c5f1f728edcf2 by L. E. Segovia. Committed on 01/11/2022 at 20:05. Pushed by lsegovia into branch 'krita/5.1'. JPEG-XL: implement HDR as CICP import/export Google Chrome refuses to recognize ICC linear HDR profiles (aka Elle's) as valid HDR profiles, nor can we read fully CICP'd images... so let's import images the AVIF way, and export them the same way (or with ICC, if the transfer function is sufficiently cursed). (cherry picked from commit ff487eb77f0b787869a6d103bbf23aed3149a45f) M +1 -1 libs/pigment/KoColorTransferFunctions.h M +377 -50 plugins/impex/jxl/JPEGXLExport.cpp M +272 -74 plugins/impex/jxl/JPEGXLImport.cpp M +84 -0 plugins/impex/jxl/kis_wdg_options_jpegxl.cpp M +4 -0 plugins/impex/jxl/kis_wdg_options_jpegxl.h M +89 -2 plugins/impex/jxl/kis_wdg_options_jpegxl.ui https://invent.kde.org/graphics/krita/commit/d37295d2070006e8251260302d3c5f1f728edcf2