Simple image loading libraries

I have an app that uses this library (actually a direct port to D) for some image processing. I'm looking for some other libraries of a similar style to use to load other file types.

Things I need/want:

• Loss less format.
• Simple C API.
• Loads data into buffers in a raw pixel format.
• Open source (as in I can get source files and compile them for my own use, aside from that, licensing doesn't matter)

Anyone know of anything like that?

devIL and SDL_Image supports a good deal of formats. Derelict provides their bindings.

My own code for using these and have a raw buffer:

• devIL: http://codepad.org/tKonvsJ0

• SDL_Image: http://codepad.org/jLJDNstw