To enable the playback of video files in the desktop version of the ONLYOFFICE Presentation Editor, you need to install the required codecs first. The codecs for Ubuntu are installed automatically. Due to the clean license of CentOS and its derivatives, the installation shall be conducted manually based on RPM Fusion repositories.
The following guidelines cover the configuration process of the RPM Fusion repositories for different CentOS versions and their derivatives.
- To install the RPM Fusion repository on CentOS 7 and its derivatives, run the following commands:
# yum localinstall --nogpgcheck https://download1.rpmfusion.org/free/el/rpmfusion-free-release-7.noarch.rpm https://download1.rpmfusion.org/nonfree/el/rpmfusion-nonfree-release-7.noarch.rpm
- To install the RPM Fusion repository on CentOS 8 and its derivatives, run the following commands:
# dnf install --nogpgcheck https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
# dnf install --nogpgcheck https://download1.rpmfusion.org/free/el/rpmfusion-free-release-8.noarch.rpm https://download1.rpmfusion.org/nonfree/el/rpmfusion-nonfree-release-8.noarch.rpm
# dnf config-manager --enable PowerTools
For more information, please visit rpmfusion.org.
- To install GStreamer plugins, run the following command:
# yum install gstreamer1-plugins-ugly-free
- To install GStreamer codecs, run the following command:
# yum install gstreamer1-libav
- Restart ONLYOFFICE Desktop Editors if it was running to apply the changes.