Barry Pearson
Veteran Member
dwharrison wrote:
[snip]
Correct, except for one tiny detail.
For some cameras, DNG is the native raw format. In those cases, the XMP can safely be stored within the raw file itself.
(Eg. take a Leica DMR raw file, which happens to be DNG, add a copyright statement or description, set some parameters in ACR, and if you are using 3.2 the XMP gets embedded in the DNG file, in the same format as the contents of an XMP sidecar file).
I suppose I am quibbling about the distinction between "DNG files" and "Raw files". DNG is also raw. Just not the NATIVE raw of most cameras.
[snip]
[snip]XMP is stored directly within the image file for JPEG, TIFF, PSD,
and DNG files, just like IPTC, except for Raw files, which are
treated as read-only since they are not documented formats. For
these files, XMP is stored in a "sidecar" file with the same
filename as the image but with an .XMP extension.
Correct, except for one tiny detail.
For some cameras, DNG is the native raw format. In those cases, the XMP can safely be stored within the raw file itself.
(Eg. take a Leica DMR raw file, which happens to be DNG, add a copyright statement or description, set some parameters in ACR, and if you are using 3.2 the XMP gets embedded in the DNG file, in the same format as the contents of an XMP sidecar file).
I suppose I am quibbling about the distinction between "DNG files" and "Raw files". DNG is also raw. Just not the NATIVE raw of most cameras.