[x265] [PATCH] rc: Calculate the variance data for weighted prediction if aq-mode is disable

[Deepthi Nandakumar]

Am I missing something here? You have added code in the else part - if(AQ
is disabled), we are already calculating variance for weightP.


On Mon, Dec 16, 2013 at 5:43 PM, Gopu Govindaswamy <
gopu at multicorewareinc.com> wrote:

> # HG changeset patch
> # User Gopu Govindaswamy <gopu at multicorewareinc.com>
> # Date 1387195927 -19800
> # Node ID bdc7afa5ba5afee7113ac0d427fbfc660359716d
> # Parent  3dae450a06a4b390ce6fd947d5095b739b01c6d8
> rc: Calculate the variance data for weighted prediction if aq-mode is
> disable
>
> diff -r 3dae450a06a4 -r bdc7afa5ba5a source/encoder/ratecontrol.cpp
> --- a/source/encoder/ratecontrol.cpp    Mon Dec 16 13:57:58 2013 +0530
> +++ b/source/encoder/ratecontrol.cpp    Mon Dec 16 17:42:07 2013 +0530
> @@ -116,6 +116,15 @@
>              for (int cuxy = 0; cuxy < cuCount; cuxy++ )
>                  pic->m_lowres.invQscaleFactor[cuxy] = 256;
>          }
> +
> +         /* Need variance data for weighted prediction */
> +        if (cfg->param.bEnableWeightedPred)
> +        {
> +            for (int cuy = 0; cuy < maxRow; cuy++ )
> +                for (int cux = 0; cux < maxCol; cux++ )
> +                    acEnergyCu(pic, cux, cuy);
> +        }
> +
>      }
>      else
>      {
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