Format
Ogg Vorbis Codec Compressed Multimedia File
Summary
- Name
- Ogg Vorbis Codec Compressed Multimedia File
- Identifiers
-
- MIME: audio/ogg
- PUID: fmt/203
- Format type
- Audio
- Description
- Ogg is a open container format maintained by the Xiph.Org Foundation. Vorbis is a free and open-source software project headed by the Xiph.Org Foundation and produces an audio coding format and software reference encoder/decoder (codec) for lossy audio compression.
- File extensions
-
ogg - Source
- Digital Preservation Department / The National Archives
Relationships
- Can be contained by
- Has priority over
Internal signatures
Ogg Vorbis Codec Compressed Multimedia File
- Note
- Ogg Page header: Capture pattern (“oggS”); stream structure revision (00h); flag: 1st page of a logical bitstream (02h); 23 bytes; page segment Identification header (“vorbis”; version (00000000h)
Byte sequences
- Min Frag Length
- Absolute from BOF
- Offset
- 0
- Max offset
- None
- Byte Sequence
4F6767530002{23}766F7262697300000000{19}4F676753- Endianness
- None
Changelog
-
Updated in V86
- Release date
- 27 July 2016
Ogg Vorbis Codec Compressed Multimedia File: Enhanced description.
-
Updated in V83
- Release date
- 17 December 2015
Ogg Vorbis Codec Compressed Multimedia File: Added description.
-
Added in V51
- Release date
- 15 July 2011
Ogg Vorbis Codec Compressed Multimedia File: Signature submitted by Georgia Tech Research Institute, USA.