Addtype Audio/Ogg.Ogg

AddType audio/mpeg mp3AddType audio/mp4 …

https://pastebin.com/rWij9fAn

Configuring servers for Ogg media - HTTP | MDN

https://developer.mozilla.org/en-US/docs/Web/HTTP/Configuring_servers_for_Ogg_media

node.js - How to add MIME type with Express - Stack …

https://stackoverflow.com/questions/22157400/how-to-add-mime-type-with-express

no video with supported format and MIME type found …

https://support.mozilla.org/en-US/questions/943436

Setting up Mime Types on your server · WebPlatform Docs

https://webplatform.github.io/docs/tutorials/configuring_mimetypes_on_the_server/

Compress OGG Files: 3 Reliable Online and Offline Solutions

https://www.vidmore.com/edit-audio/compress-ogg/

Step 1: When you access the link, choose the Open File option on the screen. You may upload files directly to the site's interface using Google Drive or Folder. Then sit back and wait for your file to upload. Step 2: Select Advanced Settings to change the audio file's bit rate and sampling frequency next.

html - Specified "type" attribute of "video/mp4" is not ...

https://stackoverflow.com/questions/14536298/specified-type-attribute-of-video-mp4-is-not-supported