Install flvmeta by entering the following commands in the terminal:
sudo apt update sudo apt install flvmeta
Description:
Metadata injector for FLV video files
flvmeta has the ability to inject all standard metadata tags into the onMetaData event, as well as insert an onLastSecond event. . It is also pretty fast and has a very small memory footprint, making it ideal for use as an automated tool on server environments.
Homepage: http://github.com/noirotm/flvmeta
Version: 1.2.1-1
Section: universe/video