[x264-devel] Updated (and hopefully final) threaded slicetype patch

David DeHaven dave at sagetv.com
Tue Apr 7 19:06:36 CEST 2009


>> $ ./x264 --crf 26 -b2 -m5 -r2 --me hex -8 -w --cqm jvt --nr 100 --
>> interlaced --threads 3 ../capture-720-480-yv12.y4m -o foo.h264
>
> You don't get a lot of improvement until you move to b-adapt 2 and  
> 3+ b frames.  Otherwise, the slicetype decision is not your  
> bottleneck.  So these mediocore to same results are expected.

That's the advice I was hoping for ;)
What did you use when you observed the slowdown?

-DrD-



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