PixelPort.Open-source components
HEIC decoding uses libheif 1.23.7 and libde265 1.0.16, packaged by heic-to 1.6.7. The decoder runs on your device and remains a separate, replaceable module.
Attribution and replacement instructions · LGPL license · Corresponding sources and build instructions
PixelPort does not prohibit modifying these libraries or reverse engineering to debug those modifications.