GIF/JPEG C/C++ Library

Does anyone know where I can find a free library written in C/C++ to read in GIFs/JPEGs in order to convert them into RGB values for manipulation (image processing) before writing them back as GIFs/JPEGs?
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take a look at codeguru:
they have a lot of free code that you can use.

Arnon David.
Have a look at:

these archives contain what you want:

Source code is available.
Keep in mind that source code regarding JPG de-/compression is not included, since it's not freely available !


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