Unfortunately the marketing people figure (probably quite correctly) that 98% of their customers have no interest in RAW files whatsoever. So I guess we are lucky the did not leave that feature out entirely.

graywolf
http://www.graywolfphoto.com
http://webpages.charter.net/graywolf
"Idiot Proof" <==> "Expert Proof"
-----------------------------------


Cory Papenfuss wrote:
True, but probably Pentax firmware uses this embedded JPEG data for the image previews, and *not* the raw data (just because this way the same algorithm can be used to display both RAW and JPEG pictures). The fact that even the histograms seem to be based on the JPEG data is quite significant. There's probably a fast harware-assisted JPEG compression engine, so the whole firmware heavily relies on JPEG data for all operations. RAW output is just an extra in the data fow then.

Using JPEG can even make zooming in/out during preview much easier and faster.

Yep... but it's an awful high price to pay for a feature that is often not used. I'd rather have slower zoom in/out on preview (that I rarely use) than wast 15% storage on a low-quality JPEG.

    To each their own, I guess.  Sucks to be an engineer...

-Cory


Reply via email to