I want to use pinch/expand to zoom a PTZ camera. I've got it working with gestures but find the X/Y (and second X/Y) being returned is fairly erratic (especially at the start of the gesture)...
I've tried averaging the numbers that come back (10 of them) but that still doesn't setting things down enough...
Any suggestions on how to stablize this or is it just the nature of the touch screens we have to work with.
Thanks,
Gary M
I've tried averaging the numbers that come back (10 of them) but that still doesn't setting things down enough...
Any suggestions on how to stablize this or is it just the nature of the touch screens we have to work with.
Thanks,
Gary M