Please add support for processing of gain maps in ultraHDR jpg. - google/libultrahdr | DeepWiki
1/ Indicate somehow if gain map exists or not in current jpeg picture. In other words make it clear if picture is ordinary jpg or UltraHDR jpg
2/ Process gainmap and show on HDR capable monitors
Lot of modern cells on android 14 and higher shoot pictures in ultrahdr jpg by default but there are almost no tools to view it properly in all its glory and brightness in KDE desktop as far as I know.
Example of soft which can work with UltraHDR jpg MoPho - HDR Photo Viewer - Free download and install on Windows | Microsoft Store