java - Best approach (if any possible) in windows for getting live screen image -


i want capture frame in display on screen of windows pc regardless of being displayed bitmap or image file or similar.

until used java robot api , c++ api, can capture desktop , windows etc. cannot capture that's being drawn using overlay videos or directx games.

capturing while video playing returns image video region black , when in game returns image of desktop game isn't running!

is there standard method capturing on screen (like in fraps etc.)?

or need make custom driver each graphics card (impossible)

the following code capturing screenshots java: http://www.codinguide.com/2010/04/capture-screen-shot-from-java.html

hope helps.


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