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Martijn Braam a5b5df8350 Add linearizationtable parsing 7 months ago
docs 17954494af Document the rest of the functions 1 year ago
include 4a6d091ce6 Add the focal length metadata 10 months ago
man 99ac0aabfa Add long options to makedng 10 months ago
src a5b5df8350 Add linearizationtable parsing 7 months ago
tests 99ac0aabfa Add long options to makedng 10 months ago
util 99ac0aabfa Add long options to makedng 10 months ago
.gitignore a2e45c0167 Generate valid DNG output 1 year ago
.gitlab-ci.yml f74ab24959 Only build merged documentation 1 year ago
CMakeLists.txt d40adf59e3 Add the dngmerge tool to verify dcp loading 11 months ago
LICENSE 38ac50411b Switch license to MIT 10 months ago
README.md 1c89f25e3b Update README 10 months ago
adobe_dng_sdk.sh 419f8a1c5b Add script to build the dng_validate binary 1 year ago
meson.build 38ac50411b Switch license to MIT 10 months ago
meson_options.txt 108d1bb141 Add man page for makedng and document pixelformats 1 year ago

README.md

libdng

This is a library for making it easier to generate valid DNG files following the Adobe Digital Negative specification. This library is written for writing pictures created with Megapixels but should be useful for any photography applications.

The documentation can be found on https://libdng.me.gapixels.me/

Main features are:

  • Writing DNG 1.4.0 compliant TIFF files
  • Parsing DCP files for extra color processing metadata
  • Some DNG reading support for the dngmerge utility
  • Isolating applications from the changing libtiff APIs

This library also builds the makedng utility which allows generating a .dng file by hand from a raw sensor dump so it can be loaded in regular image processing software and a dngmerge utlity for combinding an existing DNG file with new color calibration tags from a DCP file.