Install harvid by entering the following commands in the terminal:
sudo apt update sudo apt install harvid
Description:
HTTP Ardour Video Server
Harvid is a HTTP server to efficiently extract, cache and serve still images from movie files. . It provides for frame-accurate decoding and is main use-case is to act as backend and second level cache for rendering the videotimeline in Ardour. . Harvid uses ffmpeg/libav and supports a wide variety of video codecs and formats.
Homepage: http://x42.github.com/harvid/
Version: 0.8.2-1
Section: universe/sound