Format
Ogg Speex Codec Multimedia File
Summary
- Name
- Ogg Speex Codec Multimedia File
- Identifiers
-
- MIME: audio/speex
- PUID: fmt/948
- Format type
- Audio
- Description
- Ogg is a open container format maintained by the Xiph.Org Foundation. The Speex codec is a lossy codec aimed at handling low bitrate audio, particularly speech.
- Format encoding
- Text
- File extensions
-
ogg,spx - Submitted by
- Digital Preservation Department / The National Archives
Relationships
- Can be contained by
- Has priority over
Internal signatures
Ogg Speex Codec Multimedia File
- Description
- Ogg Page header: Capture pattern (“OggS”); stream structure revision (00h); flag: 1st page of a logical bitstream (02h) {22} 'Speex ' identifier {72} next Ogg Page.
Byte sequences
- Min Frag Length
- Absolute from BOF
- Offset
- 0
- Max offset
- 0
- Byte Sequence
4F6767530002{22}5370656578202020{72}4F676753- Endianness
- None
Changelog
-
V86
- Release date
- 27 July 2016
-
Added format
Ogg Speex Codec Multimedia File: Full entry added.
-
Added signature
Ogg Speex Codec Multimedia File: Signature developed through PRONOM Research.