[x265] Custom LowRes scale

[Nicolas Morey-Chaisemartin]

On 07/21/2014 07:11 PM, Steve Borho wrote:
> Interesting. I imagine much 4k content would work decently well even
> with further downscaling of the lookahead pictures.
>
> The lowres motion vectors are used in weight analysis as well, so that
> file would need to be updated.
I'll have a look at it. It doesn't semm as straight forward as the other files though.
While we're talking about lowres MV: from what I could gather they are not used during the motionSearch on the full res picture.
As a lot of time is spent finding those, whouldn't it be useful to add them as candidate in the fullres search?

Nicolas