Russell McMahon wrote: > While "rolling your own" offers endless fascination, the black magic > of RAW image processing is so arcane and the experience base from > competent players is so vast that it is almost certainly better to use > somebody else's converter or perhaps a GNU or similar offering. Life > is too short and too full ... :-). I find it hard to believe it's really all that magical. My main reason for probably wanting to write my own app would be to get the user interface I really wanted. That could be a wrapper around someone else's low level code that converts raw files to arrays of RGB pixels with a large set of control parameters, if such a thing exists and has the control parameters I want. Unfortunately all photograph manipulation software I've seen is very tedious to use and requires a lot of repetitive clickety-cliking with the mouse. My Polaroid scanner software is like that. It has all the controls, but you have to go thru all of them manually each image. I usually figure 5 minutes per frame to go from processed film to full res TIF file with 8 bits per color per pixel. They came out with "new and improved" software a couple years after I got my scanner, but that was even worse and even more dumbed down. When I do get a high end digital camera I'll look into what software is out there for manipulating raw files, but I'm not expecting to be impressed. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist