[mythtv] [PATCH] Altivec optimizations

Nigel Pearson nigel at ind.tansu.com.au
Mon Dec 6 02:38:46 UTC 2004


> The attached patch includes Altivec acceleration for videoout_quartz 
> and the linearblend filter.

	Fabulous!

	Accelerating linearblend helps a lot - this can be
on all the time - it has negligible impact on CPU load.
I think this ready for committing.



P.S. Does anyone understand why there isn't
a default X86 implementation of kerneldeint?
I can understand the code preforming badly on
non SSE CPUs, but crashing is a bit extreme?

--
Nigel Pearson, nigel at ind.tansu.com.au | "Gentlemen,
Telstra BI&D, Sydney, Australia       |  you can't fight in here
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