To extract just the correct tag, you would have to specify the subgroupĮxfitool -ExifIFD:DateTimeOriginal file. Googling, I can see that if I use the xmp commands, they can handle negative values, as in it does not require the reference values of N/S/E/W. You can remove the incorrect tag with this commandĮxiftool -IFD0:DateTimeOriginal= file.jpg It completely ignores that fact I gave it a negative value Next option. Warning : Missing required JPEG ExifIFD tag 0xa001 ColorSpace Warning : Non-standard IFD0 tag 0xea1c Padding Warning : Invalid date/time format for EXIF:CreateDate Warning : Non-standard format (int8u) for IFD0 0x9004 CreateDate data import but EXIF meta data is to be complete in TIFF files to import. Warning : Wrong IFD for 0x9004 CreateDate (should be ExifIFD not IFD0) Figure 1.3: Top level GUI of DROACOR with permanent console. Warning : Invalid date/time format for EXIF:DateTimeOriginal Warning : Non-standard format (int8u) for IFD0 0x9003 DateTimeOriginal Warning : Wrong IFD for 0x9003 DateTimeOriginal (should be ExifIFD not IFD0) Warning : Non-standard format (int32s) for GPS 0x0005 GPSAltitudeRef Then from the menu bar, select: Various File: Date modified as in EXIF. Select one or more files that will be listed in the center pane. Double-click on ExifToolGUI.exe and in th left hand pane navigate to the NEF image directory.
EXIFTOOL GUI TIMESHIFT NEGATIVE INSTALL
Warning : Non-standard ExifIFD tag 0xea1d OffsetSchema Install the ExifToolGUI.exe and exiftool.exe in the same directory. The advantage of using the object-oriented form of this function is that after ImageInfo returns, you may use the object-oriented functions below to obtain additional information if required. Warning : Non-standard ExifIFD tag 0xea1c Padding ImageInfo may be called with an ExifTool object if desired. Warning : Suspicious MakerNotes offset for Tag9401
Warning : Possibly incorrect maker notes offsets (fix by 4088?) Note: It is not recommended to put ExifToolGUI. If you convert each number in the second tag to the ASCII character, you'll see that it holds the same value as the correct DateTimeOriginal tag, just in hex values.Īnother useful exiftool command would be to validate the file to see what problems exist C:\>exiftool -g1 -a -s -warning -validate Y:\!temp\aa\bbb\DSC02102.JPG Just unzip ExifToolGUI.zip file into any directory, create Desktop shortcut and GUI is ready to use. The second DateTimeOriginal in the IFD0 subgroup is out of place.
EXIFTOOL GUI TIMESHIFT NEGATIVE WINDOWS
The standard place for that tag is in the ExifIFD subgroup of the EXIF block and that has the correct value, which is why Windows can read it. DateTimeOriginal : 50 48 50 49 58 49 50 58 48 55 32 49 53 58 53 53 58 50 52 0Īs you can see, there is more than one DateTimeOriginal tag in the file. When you include those options you'll see this C:\>exiftool -G1 -a -s -DateTimeOriginal Y:\!temp\aa\bbb\DSC02102.JPG exiftool -PreviewImage filename.jpg > Output.jpg exiftool -ThumbnailImage filename.jpg > Output. With ExifTool we can also extract the preview image or the thumbnail of an image file. Because you haven't included the -G ( -groupNames) option and the -a ( -duplicates) option, you aren't seeing all the data. ExifTool maintains the list of most common Exif Tags for a file, which could be viewed with the following flag.
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