On Wed, 31 Aug 2011 09:54:26 -0600 DRC <dcomman...@users.sourceforge.net> wrote:
> Have you done any research to validate the usefulness of the > ComparingUpdateTracker? Personally, I found that, in Xvnc, it wasn't catching > very many duplicate updates, and the dupes it was catching would not have > significantly slowed down performance (they tended to be areas of solid > color, which the Tight encoder already optimizes out.) The CUT might be > beneficial in cases where an ill-behaved app draws the same frame over and > over again, but that is a corner case, not the norm. We've seen issues in the past where the update tracker has solved things. It has always been crappy applications that keep redrawing the same thing over and over again. If memory serves me, Java was a bad offender here. Peter, do you remember any details? Rgds -- Pierre Ossman OpenSource-based Thin Client Technology System Developer Telephone: +46-13-21 46 00 Cendio AB Web: http://www.cendio.com A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing?
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