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Terry Barnaby wrote:
> Doug Larrick wrote:
>> A couple weeks ago Isaac indicated that some (most? many?) video
>> cards/drivers can't scale video into such a small overlay.
> 
> I think this would be a worth while feature. On my M10K box the CPU runs
> at near 100% when displaying this small image rather than the normal 16%
> when watching full video. This slows down the UI a lot when using
> the "Whats On Guide" or looking for previous recordings.

I solved this problem a different way on my system: I show thumbnails
but not the mini video window.

If you want to try and tackle it, a simple way to find the code in
question is to run it in the debugger, and stop it while it's consuming
so much cpu.  Shouldn't take more than 2 or 3 tries.

I don't think you can query Xv about its smallest window, but I could be
wrong.  I think it's more likely to be driver bugs rather than stated
limitations.

- -Doug
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