[Originally posted by copperleaf on 2006-08-09 17:41:11-07]I have a jpeg that was created from a .nef file with Raw Shooter Essentials. Missing after the conversion are fields like MinFocalLenth, etc. I tried to use the command exiftool -MinFocalLength=18.3mm -v2 dsc_4054.jpg (what the value is in the .nef) and I get the output below. Is there anyway to get this info added back?
TIA,
Bill
output from exiftool -MinFocalLength=18.3mm -v2 dsc_4054.jpg
Writing Nikon:MinFocalLength if tag already exists
Not an integer for Olympus:MinFocalLength
Rewriting DSC_4054.jpg...
Editing tags in: APP1 ExifIFD IFD0 MakerNotes
Creating tags in:
JPEG APP0 (14 bytes):
JPEG APP1 (612 bytes):
Rewriting IFD0
Rewriting ExifIFD
Warning = Entries in ExifIFD were out of sequence. Fixed.
JPEG APP2 (3158 bytes):
JPEG DQT (65 bytes):
JPEG DQT (65 bytes):
JPEG SOF0:
JPEG DHT (29 bytes):
JPEG DHT (179 bytes):
JPEG DHT (29 bytes):
JPEG DHT (179 bytes):
JPEG SOS (end of parsing)
Warning: Entries in ExifIFD were out of sequence. Fixed. - DSC_4054.jpg
0 image files updated
1 image files unchanged
[Originally posted by exiftool on 2006-08-22 12:42:40-07]
This could be one of two problems:
1) ExifTool will not add maker notes tags. If the maker notes were removed by raw shooter, your only option is to
re-copy them from the original file using "-tagsfromfile FILE -makernotenikon".
2) Unfortunately, some Nikon camera models write encrypted lens information. ExifTool will decode this information,
but can not currently write encrypted information.
I hope this helps.
- Phil