[FFmpeg-devel] [HACK] 50% faster H.264 decoding

Ronald S. Bultje rsbultje
Fri Aug 20 23:21:38 CEST 2010


On Fri, Aug 20, 2010 at 10:57 AM, Ronald S. Bultje <rsbultje at gmail.com> wrote:
> OK, I'm working on some basic 1D code to see if that helps any. Will
> update here once it works...

Short version: doesn't work. ;-). I tried both inline branched (like
in mc8) or as smaller functions as in my earlier functions, and both
were slightly slower for mc4 (didn't test mc2) than current SVN. I
consider the experiment failed, maybe this is why the code was the way
it is. ;-).

I might look into some of the other ideas, still...


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