Fork project: https://www.flameeyes.eu/projects/unpaper Reason: FTBFS now. Orinial unpaper comes from from Jens Gulden and hosted at berlios, and was forked by Flameeyes in September 2011 as the original author wasn't reachable, now the homepage is unreachable as well. A number of issues started to crop out with it. Other ditros have switched to this fork, I hope you can do so.
Flameyes unpaper fork requires libav so it will not be possible. https://github.com/Flameeyes/unpaper/blob/master/README.md
This bug appears to have been reported against 'rawhide' during the Fedora 22 development cycle. Changing version to '22'. More information and reason for this action is here: https://fedoraproject.org/wiki/Fedora_Program_Management/HouseKeeping/Fedora22
This package has changed ownership in the Fedora Package Database. Reassigning to the new owner of this component.
*** Bug 1270447 has been marked as a duplicate of this bug. ***
I will look at the libav dependency.
It indeed used libav for loading input and that uses AVFrame structure for traversing the image data. libav, neither ffmpeg are in Fedora repositories because it contains patented algorithms. Therefore it's not possible to package this unpaper into Fedora. I will attach the spec file here, so you can build it yourself or package it into RPM Fusion.
Created attachment 1177610 [details] unpaper-6.1 spec
Created attachment 1177611 [details] unpaper-6.1-Do-not-install-COPYING-into-docdir.patch
Created attachment 1177612 [details] unpaper-6.1-fix-ffmpeg-incompatibility.patch
*** Bug 1394490 has been marked as a duplicate of this bug. ***
*** Bug 1953177 has been marked as a duplicate of this bug. ***
Fedora ≥ 36 will have ffmpeg (bug #2051008). I will check again whether it is enough for the forked unpaper.
The ffmpeg was too new. I had to package a snapshot for a git repository. Good new is that the fork was merged back to <https://github.com/unpaper/unpaper>.
FEDORA-2022-c9b79b1ddf has been submitted as an update to Fedora 36. https://bodhi.fedoraproject.org/updates/FEDORA-2022-c9b79b1ddf
FEDORA-2022-c9b79b1ddf has been pushed to the Fedora 36 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2022-c9b79b1ddf` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2022-c9b79b1ddf See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2022-c9b79b1ddf has been pushed to the Fedora 36 stable repository. If problem still persists, please make note of it in this bug report.