If you need it in a different format (e.g., MP4 for mobile devices), you can use converters like Handbrake to transcode the video.
You can use video editing software like DaVinci Resolve or Adobe Premiere Pro if you need to cut or edit the content. AgADtAgAAsllYVY.mkv
(e.g., play it, convert it, edit it, find out what's in it?) What device are you using? (Phone, PC, Mac?) If you need it in a different format (e