Format

Microsoft xWMA

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Summary

Name: Microsoft xWMA
Identifiers: PUID: fmt/923
Format type: Audio
Description: The Microsoft xWMA format is an audio container/codec format used by XAudio 2.
File extensions: xwma
Submitted by: Digital Preservation Department / The National Archives
Developed by: Microsoft Corporation
Supported by: Microsoft Corporation

Relationships

Has priority over

Resource Interchange File Format (RIFF)

Internal signatures

xWMA

Description: BOF: 'RIFF{4}XWMAfmt '
Provenance: https://wiki.multimedia.cx/index.php?title=Microsoft_xWMA

Byte sequences

Min Frag Length: Absolute from BOF
Offset: 0
Max offset: 0
Byte Sequence: 52494646{4}58574D41666D7420
Endianness: None

Changelog

V114

Release date

22 August 2023
- Updated
  
  Microsoft xWMA: Added priority over fmt/1886. Submitted by New York Public Libraries and Preservica.
V86

Release date

27 July 2016
- Added format
  
  Microsoft xWMA: Full entry added.
- Added signature
  
  Microsoft xWMA: Signature developed through PRONOM Research.