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 Can't edit Exif NEF files (Nikon)
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KGMS

Israel
1 Posts

Posted - Dec 07 2020 :  03:22:30  Show Profile  Reply
Can't edit Exif NEF files (Nikon)

I just want to change the camera model (for example: from NIKON Z 6_2 to NIKON Z 6)

It works with JPEG files

// Update the GPS EXIF data in a file
io := TImageEnIO.create(nil);
try
  io.ParamsFromFile( Filename );

  EXIF_Model:='NIKON Z 6';

  io.InjectJpegEXIF( Filename );
finally
  io.Free;
end;


I can read EXIF from NEF only like this (wherein all Nikon cameras):

IO.LoadFromFileTIFF( Filename );


But I still can't edit



The following functions return an empty value

IO.ParamsFromFile( Filename );
IO.LoadFromFileRAW( Filename );


What am I doing wrong? How do I edit EXIF from NEF?

Thanks


xequte

38189 Posts

Posted - Dec 08 2020 :  03:11:53  Show Profile  Reply
Hi

ImageEn does not support editing of RAW camera images or their meta-data.



Nigel
Xequte Software
www.imageen.com
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