[x265] [PATCH] presets: fix bugs, better spread out the efficiency/speed data points

[Steve Borho]

On Fri, Nov 15, 2013 at 7:23 PM, Deepthi Nandakumar <
deepthi at multicorewareinc.com> wrote:

> Thanks.
>
> param->lookaheadDepth is meaningful only when bFrameAdaptive >= 1
> (bFrameAdaptive 0: default GOP structure described with N bframes, more
> details in our Eval Guide).
>
> Hence the parameter was omitted for ultrafast and superfast.
>

technically, lookaheadDepth needs to be >= --bframe + 1 in order for
--b-adapt 0 to work.

-- 
Steve Borho
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