https://bugs.kde.org/show_bug.cgi?id=481863

Mirco Miranda <mirco...@gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |mirco...@gmail.com

--- Comment #2 from Mirco Miranda <mirco...@gmail.com> ---
The images are loaded by the Qt plugin. It must be the first to support the HDR
format in JPGs. I tried to load the JPGs you indicated with Qt 6.8 and the
plugin returns 8-bit images (therefore SDR).
The only Qt plugin that supports* HDR images I believe is TIFF (FP). The EXR,
HDR, JXR and PFM formats from KImageFormats will support HDR images when MR
!232 is merged (https://invent.kde.org/frameworks/kimageformats/
-/merge_requests/232).

(*) "supports" means that FP data outside the 0-1 range is loaded and saved
correctly and ICC conversions are possible. Not having an HDR monitor I have no
idea if this is enough.

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