Ogg

File Format
Name	Ogg
Ontology	Electronic File Formats Audio and Music Ogg
Extension(s)	.ogg .ogx .ogv .oga .spx
MIME Type(s)	application/ogg audio/ogg video/ogg
PRONOM	fmt/6

OGG is a wrapper/container format for Vorbis sound data and various other audiovisual bitstreams developed by the Xiph open source project.

References

• OGG documentation from xiph.org
• RFC 3533: The Ogg Encapsulation Format Version 0
• RFC 5334: Ogg Media types Redefines application/ogg and registers video/ogg and audio/ogg.
• Ogg : Wikipedia
• Ogg File Format, from Library of Congress resource on Sustainability of Digital Formats