Yes, that's exactly what I would like to do. I need to do modification on pixel values directly. Like making the photo to grayscale or colorize it.
I found a Jpeg software decode/encode library. But it can only output 16-bit "Bitmap" object. I need something like a 24-bit Bitmap object so I can manipulate image pixel values directly. Picco > Picco Chu wrote: > > > Does anyone know how to decode a .jpg file into some editable image data > > with 24-bit (8-bit for each R,G,B channel) value for each pixel? And save > > back to .jpg after edit? > > > What do you mean by "editable"? Most photo editing softwares do exactly > that: decodes jpg, lets you edit it and later save it back to jpg. You > can also save it as uncompressed tiff for raw rgb values. Could you be > more specific on what you want to accomplish? > > Paapaa > -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/
