In some "normalization" batch I would like to, instead of re-save JPEG files, change only resolution setting it to standard 300 ppi or other values.
Files come from around the world, so they can be generated by any software.
Same thing I would like to apply to TIFF and PSD files.
I found on google some post.
I don't know exactly in how many place the resolution value must be changed.
I would like a method that can change res in both JPEG, TIFF and PSD file formats.
For example the following command return me error (the file monet.jpeg has 300 ppi recognized from Photoshop and 96 ppi recognized in JFIF header using Apple Preview).
exiftool -Xresolution=300 -Yresolution=300 -jfif:Xresolution=300 -jfif:Yresolution=300 /Users/adminosx/Desktop/google_monet.JPG
Error: Error reading StripOffsets data in IFD0 - /Users/adminosx/Desktop/google_monet.JPG
Any suggestion/help? It is possible to have one command line that normalize the res on all formats explained.
Ame