[x265] [PATCH 1/2] weight prediction: use sqrtf

[Tim Walker]

On 05 Mar 2014, at 11:38, Rafaël Carré <funman at videolan.org> wrote:

> ---
> source/encoder/weightPrediction.cpp | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)

Sure, but why? Does it fix something, is it for consistency, or something else?

Tim