Currently Being ModeratedNov 14, 2012 1:57 PM (in response to lazi)
Ok, it seems the problem occurs when the set of photo includes one with my mother in law.
bad joke, sorry,I'm a bit tired after drag and dropping photos one by one.
- I'm dropping photos to a folder outside of iPhoto: from iPhoto into a finder's window.
- Console isn't giving me much info:
*** WARNING: -[NSImage compositeToPoint:operation:fraction:] is deprecated in MacOSX 10.8 and later. Please use -[NSImage drawAtPoint:fromRect:operation:fraction:] instead.
*** WARNING: -[NSImage compositeToPoint:fromRect:operation:fraction:] is deprecated in MacOSX 10.8 and later. Please use -[NSImage drawAtPoint:fromRect:operation:fraction:] instead.
But these are 'only' warnings and I'm not sure if they occur on startuo or on a drag'n drop operation.
Currently Being ModeratedNov 15, 2012 12:17 AM (in response to Terence Devlin)
Yes, File / Export works fine. I guess it creates new photos, hence it modifies the timestamps whereas drag and drop does not.
I just noticed that a new update is available. Going to try it.
Currently Being ModeratedNov 15, 2012 1:17 AM (in response to lazi)
I guess it creates new photos, hence it modifies the timestamps whereas drag and drop does not.
There are two kinds of metadata involved when you consider jpeg or other image file.
One is the file data. This is what the Finder shows. This tells you nothing about the contents of the file, just the File itself.
The problem with File metadata is that it can easily change as the file is moved from place to place or exported, e-mailed, uploaded etc.
Photographs have also got both Exif and IPTC metadata. The date and time that your camera snapped the Photograph is recorded in the Exif metadata. Regardless if what the file date says, this is the actual time recorded by the camera.
Photo applications like iPhoto, Aperture, Lightroom, Picasa, Photoshop etc get their date and time from the Exif metadata.
When you export from iPhoto to the Finder new file is created containing your Photo (and its Exif). The File date is - quite accurately - reported as the date of Export. However, the Photo Date doesn't change.
The problem is that the Finder doesn't work with Exif.
So, your photo has the correct date, and so does the file, but they are different things. To sort on the Photo date you'll need to use a photo app.