WAV and OGG explained
WAV stores uncompressed PCM audio — the raw samples, exactly as captured. A stereo CD-quality minute is roughly 10 MB, which is the price of having no compression whatsoever.
OGG here means Ogg Vorbis, a royalty-free lossy codec that predates Opus. It is competitive with AAC and remains common in games.
- Where WAV files come from
- Recording sessions, sample libraries and audio editing.
- Where OGG is used
- Game audio, Spotify's older streams and open-source projects.