I’ve just put into a new OS X version (3.4.10) a feature that might change your workflow: You can extract JPEGs from raw files, making it in some cases unnecessary to shoot raw+JPEG because you need JPEGs immediately.
As you may know, some raw formats, including NEF, CR2, PEF, and RW2, contain an embedded full-size JPEG preview (in addition to a small thumbnail, in some cases). ImageIngester can now extract that JPEG and put it into a subfolder under the Primary Folder named JPEG. (You can’t customize the folder location.) Extracted JPEGs include EXIF and IPTC metadata taken from the raw. However, there’s no support for GPS tagging of extracted JPEGs, unless you ingest them again, of course.
The new checkbox to turn on JPEG extraction is on the File Handling Details panel:
XMP Metadata is always written to extracted JPEGs (if metadata is enabled) regardless of the setting of the Merge XMPs checkbox.
There are two other new features in Version 3.4.10:
-
Thumbnails for RW2 raws are now shown in the thumbnail viewer. (And full-size JPEGs can be extracted, as mentioned above.)
-
There’s a new metadata template, installed automatically, that’s more compatible with Microsoft Expression Media. (Half my support questions are related to metadata problems, so I plan additional work to make this part of ImageIngester more robust.)
This version is only for OS X right now. I expect to have the Windows version ready shortly.
Please send requests for additional raws form which JPEGs might be extracted, but it may not be possible to get a JPEG out, as some raws don’t store previews any larger than a thumbnail, and some don’t store their previews as JPEGs. And, there are some raw formats that I haven’t yet figured out how to parse. (Camera makers almost never document their raw formats.)
No need to ask about extracting previews from DNGs, as that’s already on my list. However, this feature is of limited use, because, of the few cameras that use DNG as their raw format, probably none includes a large preview.
You’re probably wondering if the extracted JPEG is the same as a raw+JPEG JPEG. I don’t know—I just extract what’s there. If anyone runs experiments along these lines, please let me know what you think.
–Marc