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I really don't know if there's any significant benefit to converting them to 16 bit. As I said, they should be converted on load anyway, and leaving them 24-bit makes them more re-usable if a 24-bit target does come along one day.
http://www.rockbox.org/tracker/task/8385Viewports are near.Perhaps the default them should take advantage of them.At least let's focus the WPS-creating community towards testing them for linuxstb.Rasher has sims up:http://rasher.dk/rockbox/viewports/
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