Install libffmpegthumbnailer4v5 by entering the following commands in the terminal:
sudo apt update sudo apt install libffmpegthumbnailer4v5
Description:
shared library for ffmpegthumbnailer
FFmpegthumbnailer is a lightweight video thumbnailer that can be used by file managers to create thumbnails for your video files. The thumbnailer uses ffmpeg to decode frames from the video files, so supported videoformats depend on the configuration flags of ffmpeg. . This package contains the shared library for ffmpegthumbnailer framework.
Homepage: http://code.google.com/p/ffmpegthumbnailer/
Version: 2.1.1-0.1build1
Section: universe/video