Format
Progressive Graphics File
Summary
- Name
- Progressive Graphics File
- Identifiers
- PUID: fmt/1128
- Format type
- Image (Raster)
- Description
- Progressive Graphics File (PGF) is a raster image format developed by Christoph Stamm. Please contact the PRONOM team if you are able to provide a more detailed description.
- File extensions
-
pgf - Source
- Digital Preservation Department / The National Archives
Internal signatures
Progressive Graphics File
- Note
- BOF: "PGF", Version = The source code suggests possible versions 2, 5, 6, 7, however samples available from the libpgf SourceForge project site are all version 6. http://libpgf.org/fileadmin/MEDIA/PGF_Details.pdf
Byte sequences
- Min Frag Length
- Absolute from BOF
- Offset
- 0
- Max offset
- 0
- Byte Sequence
504746(02|05|06|07)- Endianness
- None
Changelog
-
Added in V93
- Release date
- 30 November 2017
Progressive Graphics File: Signature developed through PRONOM Research.
Progressive Graphics File: Full entry added.