Install tumbler-plugins-extra by entering the following commands in the terminal:
sudo apt update sudo apt install tumbler-plugins-extra
Description:
D-Bus thumbnailing service (additional plugins)
Tumbler is a D-Bus service for applications to request thumbnails for various URI schemes and MIME types. It is an implementation of the thumbnail management D-Bus specification described on http://live.gnome.org/ThumbnailerSpec. . This package adds the following plugins to tumbler: - Cover thumbnailer for movies - FFMpeg/Libav thumbnailer for video files - OpenDocument Format thumbnailer - Raw Digital Camera Images thumbnailer.
Homepage: http://www.xfce.org/
Version: 0.2.1-0ubuntu1
Section: universe/xfce