Format
Covox ADPCM Audio Files
Summary
- Name
- Covox ADPCM Audio Files
- Identifiers
- PUID: fmt/1676
- Format type
- Audio
- Description
- Covox ADPCM Audio Files (also known as Covox 8-bit audio) is a title for a family of Adaptive Differential Pulse Code Modulation (ADPCM) formats, used for compressing 8-bit unsigned pulse code modulation. They were invented by Covox for use with Covox sound output devices. ADPCM is a lossy compression format containing audio data that are optimized for storing digitally recorded or sampled voice data.
- Note
- https://wiki.multimedia.cx/index.php/Covox_ADPCM https://www.wikidata.org/wiki/Q105853888 https://www.file-extensions.org/vmf-file-extension-covox-speech-thing-sample https://en.wikipedia.org/wiki/Covox_Speech_Thing https://www.online-convert.com/file-format/adpcm
- File extensions
-
v8,cvx,v2s,v3s,v4s,vmf - Submitted by
- The National Archives and Records Administration / The National Archives and Records Administration
Internal signatures
Covox ADPCM Audio Files | Covox 8-bit audio
- Description
- BOF; Offset: 0; Magic Bytes: 0xFF55FFAAFF55FFAA
Byte sequences
- Min Frag Length
- Absolute from BOF
- Offset
- 0
- Max offset
- 0
- Byte Sequence
FF55FFAAFF55FFAA- Endianness
- None
Changelog
-
V105
- Release date
- 29 June 2022
-
Added format
Covox ADPCM Audio Files | Covox 8-bit audio: Full entry added. Submitted by The National Archives and Records Administration.
-
Added signature
Covox ADPCM Audio Files | Covox 8-bit audio: Signature researched and samples provided by The National Archives and Records Administration.