> Just curious -- I realize that the hooks will tell WinVNC that it needs to
> process the entire client area, but what kind of processing does WinVNC do
> after that to determine how much actually changed? Does it perform any
> kind of differencing operation?
It diffs each update rectangle in 32x32 blocks. It transpires that this
gives the best compromise for the standard desktop layouts used by Windows
between CPU usage and bandwidth.
Cheers,
James "Wez" Weatherall
--
"The path to enlightenment is /usr/bin/enlightenment"
Laboratory for Communications Engineering, Cambridge - Tel : 766513
AT&T Labs Cambridge, UK - Tel : 343000
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