Format
Windows Media Video (WVC1)
Summary
- Name
- Windows Media Video (WVC1)
- Version
- 9 Advanced Profile (WVC1)
- Identifiers
- PUID: fmt/441
- Format type
-
- Audio
- Video
- Description
- Windows Media Video 9 Advanced Profile or WVC1 is a fuly compliant Advanced Profile of the VC-1 codec standard.
- File extensions
-
wmv - Source
- Digital Preservation Department / The National Archives
Relationships
- Has priority over
Internal signatures
Windows Media Video 9 Advanced Profile (WVC1)
- Note
- BOF; Offset: 0; 00x3026B2758E66CF11A6D900AA0062CE6C{12}0102 and variable signature of 00x9107DCB7B7A9CF118EE600C00C205365{8}00xC0EF19BC4D5BCF11A8FD00805F5C442B. Followed in 65 byte by string 'WVC1'
Byte sequences
- Min Frag Length
- Absolute from BOF
- Offset
- 0
- Max offset
- 0
- Byte Sequence
3026B2758E66CF11A6D900AA0062CE6C{12}0102- Endianness
- None
- Min Frag Length
- Variable
- Offset
- None
- Max offset
- None
- Byte Sequence
{30}9107DCB7B7A9CF118EE600C00C205365{8}C0EF19BC4D5BCF11A8FD00805F5C442B{65}57564331- Endianness
- None
Changelog
-
Updated in V115
- Release date
- 15 November 2023
Windows Media Video (WVC1) 9 Advanced Profile: Name updated to Windows Media Video (WVC1) from Windows Media Video (WVC1) 9 Advanced Profile to avoid repitition with version. Description updated and internal signature note updated. Modified the offset values from null to 0 as part of a project to match PRONOM data with the xsd standard. Submitted by Digital Preservation Department, The National Archives (UK) (UK).
-
Updated in V65
- Release date
- 25 October 2012
Windows Media Video 9 Advanced Profile (WVC1): Gave explicit priority over fmt/131 Advanced Systems Format to remove multiple identification conflict identified through Ross Spencer's Skeleton Corpus.
-
Added in V60
- Release date
- 11 June 2012
Windows Media Video 9 Advanced Profile (WVC1): Signature developed through PRONOM Research.
Windows Media Video 9 Advanced Profile (WVC1): Outline entry added.