Exposure & contrast controls

[ajmas]

It could be useful to include exposure and contrast controls as part of the application.

Did have a quick look to see if there is an existing widget that could be included, but I didn't find one.

[benclewett]

I've been using this app for teaching astronomy, using a CCD eye-piece in my camera. Which is brilliant. This suffers that bright object (Jupiter) dominate and you can't see dim objects (Jupiter's Moons) in the same shot. I would dearly love the ability to push/pull the image a few stops to try and expose more details. (That or Dynamic Range.) I don't know if the API allows this, but it would give this app a whole new audience.