dcpTool allows you to:
- Decompile DNG Camera Profile (DCP) files in XML. The XML can then be read and edited with a simple text editor.
- Recompile edited XML into DCP files
- Remove "Hue twists" from camera profiles.
For more information on hue twists, see these posts:
Hi Sandy, any plans to add decoding of new .XMP "Enhanced" preset-profiles - not XMP itself, but LootTable from inside of it for example into text presentation compatible with dcptool XML output (-d) ? just asking ...
ReplyDeleteHi deejjjjaaaaa. I can look at that. Are the enhanced profiles documented anywhere?
ReplyDeleteHi Sandy
DeleteAFAIK
1) http://www.adobe.com/go/profile-sdk
AND
2) those are XML files - only BLOB (char encoded) are LookTable, which I assume replaces LookTable from base dcprofile and 3D lut applied at the end of ACR/LR pipeline (after LookTable, after tone curve, etc) which is produced from CUBE format data
Ok, I took a look - there's no actual documentation on the file format in the Adobe documents. Which means that this will require some detective work on actual files. Do you any sample XML format files that you can send me? You can send them to the support site: https://mcguffogco.freshdesk.com/
DeleteI submitted .zip archive with some of .XMP files that Adobe installs (for example as a part of free DNG converter installation) - those XMP have LookTable encoded inside that replaces LookTable from Adobe Standard profile when selected in ACR as a camera profile...
DeleteThanks, will take a look.
Deletealso unrelated - why with recent Adobe dcp profils profiles (dual illuminant, with LookTable - like all recent Adobe Standard) applying dcptool -i, after dcptool -u will throw an error ?
Delete*** Error: Unknown error ***
*** Exception thrown in main routine - probably could not access a file
this is not about merit of doing so, but still doing -u, after -i does not throw such error
Interesting. Can you send me a sample?
DeleteOK, sent one Adobe Standard dcp profile through https://mcguffogco.freshdesk.com/ ... any new (~120Kb sized) such profiles will result in error when applying dcptool -u and then dcptool -i to the output of the first conversion
DeleteFixed in the new versions released today
Deletethank you !
Delete