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Deadline scheduling: coming soon?
LWN.net Weekly Edition for November 27, 2013
ACPI for ARM?
LWN.net Weekly Edition for November 21, 2013
GNU virtual private Ethernet
Because the more complex compression you do, the more latency you add..
motion detection is not as easy as it should be
Posted Oct 25, 2012 19:33 UTC (Thu) by njs (guest, #40338)
Posted Oct 25, 2012 19:51 UTC (Thu) by hoegsberg (subscriber, #57768)
With just a few MULs per pixel, we can detect if a 32x32 blocks starting at that pixel appears in the previous frame. This should basically be as good as any scrolling/copyarea hint we could've gotten from X or a toolkit, and it detects duplicate blocks in may cases where applications don't scroll but just re-render (like resizing). And of course this technique applies to both fullscreen remote display or per-window remote display.
Posted Oct 25, 2012 21:07 UTC (Thu) by njs (guest, #40338)
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