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Old 07-14-10, 11:58 AM   #2
Stephen Warren
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Join Date: Aug 2005
Posts: 1,327
Default Re: Meaning of error numbers for VDPAU_NVIDIA_DEBUG=3

VdpPresentationQueueBlockUntilSurfaceIdle is being called on the most recent surface to be queued using VdpPresentationQueueDisplay. Since this is the most recent surface, it can never become idle, since there is no surface in the queue after it. Hence, blocking until idle would block forever, and hence it's an error to do so.
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