Install ffmsindex by entering the following commands in the terminal:
sudo apt update sudo apt install ffmsindex
Description:
Command line tool to create ffms2 index files
A cross platform ffmpeg wrapper library, and some additional content for things ffmpeg doesn't handle well. A more friendly API and an easy way to say "open and decompress this, I don't care how". . This package contain a command line indexer tool. Used to create index files which can later be used by applications which are useing ffms2 to speed up loading of multimedia files.
Homepage: https://github.com/FFMS/ffms2
Version: 2.23-2
Section: universe/libs