MarsSeed [1] filed a deletion request for qtraw-git [2]: Discontinued; last released version is from 2015. [a] Repo got migrated to Gitlab, but it is abandoned since 2020. [b] Broken: seems not compatible with Qt 5.15. From the latter source, if I execute tests on master branch code, they pass RAW image file read test cases with the legacy libraw 0.19.3 and current 0.21.x, but do not not pass a test for qt5-base 5.15.x QImageReader error handling API. [a]: https://github.com/mardy/qtraw/releases/tag/VERSION_1.1 [b]: https://gitlab.com/mardy/qtraw/-/commits/master [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/qtraw-git/