: The application contacts the server to request a specific audio file. The "Init" phase involves reading the Ogg page headers, which contain essential metadata like the bit rate, sample rate, and codec (usually Vorbis or Opus).
Setting preload="metadata" tells the browser to fetch only the init headers first—exactly what "Stream Init Download" is supposed to do, but internally. Ogg Stream Init Download
If an Ogg stream init download appears to loop or never completes: : The application contacts the server to request
This is the most robust method for downloading streams. Ogg Stream Init Download
: The media player (e.g., HTML5 <audio> tag, VLC, custom app) sends a request for the Ogg file, often using Range: bytes=0- to fetch from the beginning.