[FFmpeg-devel] h264 speed regression after PAFF

Michael Niedermayer michaelni
Fri Oct 12 21:39:40 CEST 2007


On Fri, Oct 12, 2007 at 03:04:42PM -0400, Jeff Downs wrote:
> On Fri, 12 Oct 2007, Andreas ?an wrote:
> [...]
> > Jeff, you mentioned earlier that you was going to address the
> > (MB_MBAFF || FIELD_PICTURE) -stuff. Are you working on this
> > or are there still remaining bugs that needed to be squashed?
> Said patch is attached. Should give a little boost since it basically puts 
> all the macroblock-level decoding field tests back to one test (same as 
> before PAFF) instead of two.
> Suggested commit msg: "Simplify tests for field macroblocks"

missing benchmark (though the patch is ok in principle ...)
how much do we gain from this relative to the 2 slowdowns?

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

I count him braver who overcomes his desires than him who conquers his
enemies for the hardest victory is over self. -- Aristotle
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