Convert video From webm to vob

WebM is an open, royalty-free, media file format designed for the web. WebM defines the file container structure, video and audio formats. WebM files consist of video streams compressed with the VP8 or VP9 video codecs and audio streams compressed with the Vorbis or Opus audio codecs.

A VOB file is a video file from a DVD, typically stored in the VIDEO_TS folder at the root of the DVD along with .BUP and .IFO files. It contains most of the data stored on the disc, including video, audio, subtitles, DVD menus, and other navigation contents. VOB files are limited to 1 GB. Information from <a href='https://fileinfo.com'>FileInfo - The File Extensions Database</a>.