Format
Digital Negative Format (DNG)
Summary
- Name
- Digital Negative Format (DNG)
- Version
- 1.5
- Identifiers
-
- PUID: fmt/1841
- MIME: image/tiff
- Format type
- Image (Raster)
- Description
- The Digital Negative (DNG) specification describes a non-proprietary file format for storing camera raw files that can be used by a wide range of hardware and software vendors. DNG is an extension of the TIFF format, and is compatible with the TIFF-EP standard. This version was published in May 2019 and includes support for Depth Maps and processed Enhanced Image Data that can be stored alongside the raw image.
- File extensions
-
dng - Source
- The Church of Jesus Christ of Latter-Day Saints / The Church of Jesus Christ of Latter-Day Saints
Relationships
- Has priority over
- Is previous version of
- Is subsequent version of
- Is subtype of
Internal signatures
DNG 1.5 (Little Endian, BOF)
- Note
- TIFF header plus DNGVersion tag near BOF
Byte sequences
- Min Frag Length
- Absolute from BOF
- Offset
- 0
- Max offset
- 0
- Byte Sequence
49492A00{0-4080}12C601000400000001050000- Endianness
- None
DNG 1.5 (Big Endian, BOF)
- Note
- TIFF header plus DNGVersion tag near BOF
Byte sequences
- Min Frag Length
- Absolute from BOF
- Offset
- 0
- Max offset
- 0
- Byte Sequence
4D4D002A{0-4080}C61200010000000401050000- Endianness
- None
DNG 1.5 (Little Endian, BOF+EOF)
- Note
- TIFF header plus DNGVersion tag near EOF
Byte sequences
- Min Frag Length
- Absolute from BOF
- Offset
- 0
- Max offset
- 0
- Byte Sequence
49492A00- Endianness
- None
- Min Frag Length
- Absolute from EOF
- Offset
- 0
- Max offset
- 128000
- Byte Sequence
12C601000400000001050000- Endianness
- None
DNG 1.5 (Big Endian, BOF+EOF)
- Note
- TIFF header plus DNGVersion tag near EOF
Byte sequences
- Min Frag Length
- Absolute from BOF
- Offset
- 0
- Max offset
- 0
- Byte Sequence
4D4D002A- Endianness
- None
- Min Frag Length
- Absolute from EOF
- Offset
- 0
- Max offset
- 128000
- Byte Sequence
C61200010000000401050000- Endianness
- None
Changelog
-
Updated in V116
- Release date
- 23 November 2023
Digital Negative Format (DNG) 1.5: Max-offset increased to 128000 bytes for EOF signatures and MIME type of 'image/dng' added. Submitted by Brigham Young University.
-
Added in V110
- Release date
- 14 March 2023
Digital Negative Format (DNG) 1.5: Signature researched and samples provided by .
Digital Negative Format (DNG) 1.5: Full entry added. Submitted by The Church of Jesus Christ of Latter-Day Saints.