When dealing with videos you stream locally (not YouTube etc), you might want to add text track files (subtitles etc.). This is really important for accessibility reasons.
Installing this extension does exactly this: You can link to VTT files with video files when editing the metadata of a video file.
composer req b13/text-tracks
Choose any local video in your file list, and you will see that you can now choose a VTT files when editing the video, which is then rendered in the frontend.
The extension is licensed under GPL v2+, same as the TYPO3 Core. See the LICENSE file.
The extension is highly inspired from https://review.typo3.org/c/Packages/TYPO3.CMS/+/66214 - thanks to Guide Schmechel for the initial work.
Find more TYPO3 extensions we have developed that help us deliver value in client projects. As part of the way we work, we focus on testing and best practices to ensure long-term performance, reliability, and results in all our code.