How To Install qv4l2 on Fedora 34
Introduction
In this tutorial we learn how to install qv4l2 on Fedora 34.
What is qv4l2
QT v4l2 test control and streaming test application.
We can use yum or dnf to install qv4l2 on Fedora 34. In this tutorial we discuss both methods but you only need to choose one of method to install qv4l2.
Install qv4l2 on Fedora 34 Using dnf
Update yum database with dnf using the following command.
sudo dnf makecache --refresh
The output should look something like this:
Fedora 34 - x86_64 20 kB/s | 6.6 kB 00:00
Fedora 34 openh264 (From Cisco) - x86_64 1.4 kB/s | 989 B 00:00
Fedora Modular 34 - x86_64 68 kB/s | 6.5 kB 00:00
Fedora 34 - x86_64 - Updates 3.5 kB/s | 6.2 kB 00:01
Fedora Modular 34 - x86_64 - Updates 17 kB/s | 5.9 kB 00:00
Metadata cache created.
After updating yum database, We can install qv4l2 using dnf by running the following command:
sudo dnf -y install qv4l2
Install qv4l2 on Fedora 34 Using yum
Update yum database with yum using the following command.
sudo yum makecache --refresh
The output should look something like this:
Fedora 34 - x86_64 20 kB/s | 6.6 kB 00:00
Fedora 34 openh264 (From Cisco) - x86_64 1.4 kB/s | 989 B 00:00
Fedora Modular 34 - x86_64 68 kB/s | 6.5 kB 00:00
Fedora 34 - x86_64 - Updates 3.5 kB/s | 6.2 kB 00:01
Fedora Modular 34 - x86_64 - Updates 17 kB/s | 5.9 kB 00:00
Metadata cache created.
After updating yum database, We can install qv4l2 using yum by running the following command:
sudo yum -y install qv4l2
How To Uninstall qv4l2 on Fedora 34
To uninstall only the qv4l2 package we can use the following command:
sudo dnf remove qv4l2
qv4l2 Package Contents on Fedora 34
/usr/bin/qv4l2
/usr/bin/qvidcap
/usr/lib/.build-id
/usr/lib/.build-id/a5/6aba0d9461cedf92c7af6beef4a8d12807ca33
/usr/lib/.build-id/c5
/usr/lib/.build-id/c5/2135ad1f232f70261f5c92c7ca8fd12cc1c5f4
/usr/share/applications/qv4l2.desktop
/usr/share/applications/qvidcap.desktop
/usr/share/doc/qv4l2
/usr/share/doc/qv4l2/README
/usr/share/icons/hicolor/16x16/apps/qv4l2.png
/usr/share/icons/hicolor/16x16/apps/qvidcap.png
/usr/share/icons/hicolor/24x24/apps/qv4l2.png
/usr/share/icons/hicolor/24x24/apps/qvidcap.png
/usr/share/icons/hicolor/32x32/apps/qv4l2.png
/usr/share/icons/hicolor/32x32/apps/qvidcap.png
/usr/share/icons/hicolor/64x64/apps/qv4l2.png
/usr/share/icons/hicolor/64x64/apps/qvidcap.png
/usr/share/icons/hicolor/scalable/apps/qv4l2.svg
/usr/share/icons/hicolor/scalable/apps/qvidcap.svg
/usr/share/man/man1/qv4l2.1.gz
/usr/share/man/man1/qvidcap.1.gz
References
Summary
In this tutorial we learn how to install qv4l2 on Fedora 34 using yum and dnf.