I'm interested in functions like flipping the screen as well.
Also: functions like contrast and brightness adjustment would be handy.
And maybe an option to set the videoscreensize?
I'm running CentraFuse at 1024x768 with a full PAL b/w cam on a simple BT484 based capturecard (Hauppage PCTV), but it looks like lowres video source is used. When I use PCTV Vision (the crappy default player

) I can get a sharp image full screen, but within the cam plugin it's all jagged edges indicating a stretched up lowres image.
I've tried changing the skin.xml of the cam plugin to fit the 1024x768 screen by default, but that didn't change the lowres image.
Here's a
screenshot made by the plugin itself

As you can see the grab has a 1024x563 resolution, but you can count the pixels by hand

You can see the need for brightness/contrast controls as well (this is a very light sensitive camera, will still give a picture at 0.1 lux).
(the little window in the bottom right corner is a right mouse button simulator for my touchscreen)