[Lazarus] Screen recording issues

Krzysztof dibo20 at wp.pl
Sat Jun 16 14:40:18 CEST 2012


There is article how to take a screen shot:

But how record what happening on the screen? How those applications
work? They just take 25 screenshots per second like in above example?
I have not done any testing yet, but how efficient this could be?
Maybe exists any OS api for screen streaming?
My second question: how can I get only part of screen shot? I know how
to crop image after taking screenshot but can I do this before taking

Multiplatform solutions are appreciated ;)


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