Sending Video mp4 with Caption made the fetchMessages result has no mimetype and type is "chat" · Issue #1977 · pedroslopez/whatsapp-web.js · GitHub
How can I create a single ismv file instead of multiple MP4 files ?
How to Convert a Video to an MP3 File to Save Storage Space
Lewis Hamilton, McLaren Mercedes MP4-21 V8, Silverstone 2006 : r/UnusualF1
MP4 (x264 enc) files aren't played in Firefox built-in players or read in mobile apps (except VLC) · Issue #265 · EasyScreenCast/EasyScreenCast · GitHub