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Martijn Braam bc55cd7310 Set whitelevel in DNG output 1 år sedan
doc bc55cd7310 Set whitelevel in DNG output 1 år sedan
include bc55cd7310 Set whitelevel in DNG output 1 år sedan
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util bc55cd7310 Set whitelevel in DNG output 1 år sedan
.gitignore a2e45c0167 Generate valid DNG output 1 år sedan
.gitlab-ci.yml d462861827 Ci 1 år sedan
CMakeLists.txt 0182e0f93d Add test suite 1 år sedan
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adobe_dng_sdk.sh 419f8a1c5b Add script to build the dng_validate binary 1 år sedan
meson.build 0182e0f93d Add test suite 1 år sedan
meson_options.txt 108d1bb141 Add man page for makedng and document pixelformats 1 år sedan

README.md

Inside a DNG file

  • SubIFDType 0 is the original raw data
  • SubIFDType 1 is the thumbnail data
  • The recommendation is to store the thumbnail as the first IFD
  • TIFF metdata goes in the first IFD
  • EXIF tags are preferred
  • Camera profiles are stored in the first IFD

Required tags

  • DNGVersion
  • UniqueCameraModel

Neat tags

  • AnalogBalance stores the gains applied to the RGB channels by the sensor