Videofile
From MoodleDocs
Videofile is a Moodle 2.5+ resource plugin intended to provide teachers with easy handling of cross-browser compatible videos using Video.js.
In most cases it should be enough to add .mp4 video files which will then play in an html5 player on most browsers and in a flash player in older browsers.
Videofile and Video.js also supports WebVTT captions as well as a poster image that displays before the video is started.
You can download this add-on from https://moodle.org/plugins/pluginversions.php?plugin=mod_videofile