Originally posted by cbope Are you using Lightroom? Because Lightroom has a setting to write XMP sidecar files, it's in the catalog settings. I've never tried it though.
No, I'm using Photoshop (which means, its Bridge module for browsing photos and managing most metadata). Photoshop/Bridge don't share Lightrooms concept of 'catalogs' though. Bridge seems to derive the metadata set (the selection choices, the keyword hierarchies, etc) always directly from the image files (PEF, DNG or JPG) and XMP it can get hold of. Bridge seems to cache this information for better performance, at least.
I just made a test with DNG:
- if the XMP sidecar file is generated ("exported") manually from Bridge, it gets eaten by the DNG file automatically at the first occasion (the XMP content is moved into the DNG file, and then the XMP file is deleted automatically from the disk). This may happen just a second after I exported the XMP file.
- if the XMP file has been generated by ExifTool, it gets ignored! Which is a no-go, because using 3rd party tools (such as the very powerfull and therefore much-loved ExifTool) is essential for me and probably many others.
Both test results are a desaster!
I'm fine as long I can avoid DNG, i.e. as long as Pentax bodies can produce PEF, but if Pentax will switch over to DNG exclusively one day, I'll have a serious problem. I will have to abandon Bridge completely (probably any Adobe image browser components of any Adobe software), and look out for a capable 3rd party replacement, which offers a handy user interface for tagging images with hierarchical keywords (which rules out GeoSetter, for example).
(sigh)
My wishlist for the future:
- All Adobe Software shall offer a mode, where XMP files are treated as persistent metadata originals for any image type (including DNG or JPEG). If an Image file type can host XMP data as well (such as DNG), it shall carry metadata copies only, or alternatively, it shall never be touched at all (as per user choice).
- Failing that: Begging Pentax, that PEF will be supported as an 'untouchable' (read-only) output format ongoingly.
- Failing that: Begging the "smart guys" in the user community, if someone can program a tool to convert DNG to PEF (only joking, because you would loose some information this way, probably)
Last edited by Frater; 09-16-2013 at 01:47 PM.