Install subtitleripper by entering the following commands in the terminal:
sudo apt update sudo apt install subtitleripper
Description:
DVD Subtitle Ripper for Linux
If you want to convert DVD subtitles into text format (e.g. subrip format) or VobSub format this program could be useful for you. However, it is only one tiny tool that you need in the process of producing srt files. This software depends heavily on transcode for its input and is therefore part of the transcode package (see transcode's contrib directory).
Homepage: http://subtitleripper.sourceforge.net/
Version: 0.3.4-dmo1ubuntu2
Section: multiverse/x11