Package Details: slowmovideo-git 20160624-1

Git Clone URL: (read-only)
Package Base: slowmovideo-git
Description: Video slow motion effect via interpolation
Upstream URL:
Licenses: GPL
Conflicts: slowmovideo
Provides: slowmovideo
Submitter: dserban
Maintainer: evorster
Last Packager: evorster
Votes: 34
Popularity: 0.004459
First Submitted: 2011-08-28 20:38
Last Updated: 2016-06-24 05:32

Latest Comments

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jose1711 commented on 2019-01-04 22:59

@gandalf3 thank you for the hint. let me add that in addition to installing opencv2-opt you'll want to add -DOpenCV_DIR=/opt/opencv2/share/opencv2/ to cmake in PKGBUILD and after packaging and installing run it as follows: LD_LIBRARY_PATH=/opt/opencv2/lib slowmoUI

gandalf3 commented on 2018-12-26 06:04

Doesn't seem to build against extra/opencv-4.0.1, however I was able to build it against aur/opencv2-opt.

evorster commented on 2018-07-02 10:01

Hi there, leebut.

I suspect that the maintainer of slowmovideo has removed the issue_123_compile branch. Just use the main branch, as that fix has been folded into master some time ago.

I just checked out a fresh copy of slowmovideo-git, and it compiled without a problem. I might make a package that tracks a stable branch that has a better chance of compiling, however, the last time the master branch was touched was ten months ago, so there is not a lot of churn there.


leebut commented on 2018-07-02 05:54

I changed the source URL to' as previously mentioned.

Errors received:

Extracting sources... -> Creating working copy of slowmoVideo git repo... fatal: 'origin/issue_123_compile' is not a commit and a branch 'makepkg' cannot be created from it ==> ERROR: Failure while creating working copy of slowmoVideo git repo Aborting... ==> ERROR: Makepkg was unable to build slowmovideo-git.

schranzonator commented on 2018-06-19 18:03

Hi, i get this error when compiling:

CMake Error at CMakeLists.txt:113 (qt5_use_modules): Unknown CMake command "qt5_use_modules". Call Stack (most recent call first): slowmoVideo/lib/CMakeLists.txt:84 (qt_use_modules)

I hope somebody can help :) cheers

evorster commented on 2017-03-03 06:00


Don't think I forgot about you.
If you really, really want to compile slowmovideo on an arch machine right now, do the following steps.

Delete the slowmovideo-git source
Change the source line in the PKGBUILD from

It should all be on one line.
The next time you want to compile slowmovideo again, you will have to wipe your git repo again, as it is tracking a different repo...

Or, you could just wait a while for this change to be merged into master at slowmovideo git repo.

Hzxllprkwx commented on 2017-02-26 20:57

Hi !

I can't make the package. I tried both automatically with Yaourt and manually, I get this error :

make[2]: *** [sowmoVideo/project/CMakeFiles/sVproj.dir/build.make:331: slowmoVideo/project/CMakeFiles/sVproj.dir/xmlProjectRW_sV.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:392: slowmoVideo/project/CMakeFiles/sVproj.dir/all] Error 2
make: *** [Makefile:128: all] Error 2
==> ERREUR : Une erreur s’est produite dans build().

I tried all the solutions below but I still get this f#*&$!g error. Please help me, I've been trying for 5 hours, I'm so sad I wanna die :(

Harvie commented on 2017-01-17 18:42

Git version crashes when clicking some of buttons/menu items. There are already some pretty usable stable versions, so maybe non-git version can be more usefull than git version?

evorster commented on 2016-06-20 07:27

sagir33... uninstalling opencv3 is not an option for me, as I have other software that depends on it.
Also, please understand, I maintain the *package*, the actual *software* is maintained by someone else. I did open a discussion, and the maintainer of the software is looking at porting it to opencv 3.

In the meantime, opencv2 from aur was broken for a while because of the gcc update. I'm poking around at it now, where I will be using a concurrent version of opencv.

TL;DR, soonish. :)

sagir33 commented on 2016-06-17 13:53


Uninstall opencv, and then install opencv2 from aur. That fixes the error.

The opencv installed by default is version 3.1, which differs a lot in codebase from version 2.xx.

That being said, maintainer, when can we expect a working version of this program that is fixed for version 3.xx of opencv?

I'm getting segmentation faults even though the program installs successfully, with opencv2. It does not run properly. Force closes in the GUI, and gives segfaults when I run via commandline.