cannot save cropped image (non-jpg image file)

[fongaboo]

Getting this everytime I attempt a crop:

Android 7.1.2 LineageOS 14.1

[k3b]

does this happen with every jpg file that you try to crop? have you tried to save the croped file to a different folder?

[ShamrockLee]

It also happens to me. It doesn't happen to every JPEG files. When the issue happens, it is of no use to save to different folders.

[k3b]

While the visible gui part of llcrop can handle jpg/gif/png the processing part (i.e. the lossless cropping library) can only handle jpg files (but not pngs or gifs.)

The errormessage "cannot transcode" is an indecator for non-jpg.

TODO:

add lossy cropping of non jpg-files with a warning that quality may be lost

[Mafiadoener36]

Coming from "Aves" gallery sharing a png screenshot to llcrop failes with the same error message if i then wanna save or redrirect further - even though i can visually edit first inside the gui.

First sharing to "imagepipe" - then as jpg to llcrop - "fixed" this though.