Format
Nullsoft Streaming Video
Summary
- Name
- Nullsoft Streaming Video
- Identifiers
- PUID: fmt/1176
- Format type
- Video
- Description
- The Nullsoft Streaming Video (NSV) format is a multimedia container format designed to enable streaming of video and audio.
- File extensions
-
nsv - Source
- Digital Preservation Department / The National Archives
Relationships
- Has priority over
Internal signatures
Nullsoft Video with optional header
- Note
- BOF: 'NSVf'{24-16384}'NSVs' (must have minimum 24 byte header but can include variable amount of metadata, Table of Contents)
Byte sequences
- Min Frag Length
- Absolute from BOF
- Offset
- 0
- Max offset
- 0
- Byte Sequence
4E535666{24-16384}4E535673- Endianness
- None
Nullsoft Video without optional header
- Note
- BOF: 'NSVs'
Byte sequences
- Min Frag Length
- Absolute from BOF
- Offset
- 0
- Max offset
- 0
- Byte Sequence
4E535673- Endianness
- None
Changelog
-
Updated in V118
- Release date
- 30 April 2024
Nullsoft Streaming Video: Signature named 'Nullsoft Video with optional header' updated to extend byte range between two strings. Submitted by Preservica.
-
Added in V94
- Release date
- 17 September 2018
Nullsoft Streaming Video: Signature developed through PRONOM Research.
Nullsoft Streaming Video: Full entry added.