[x265] [PATCH] optimize qp offsets for Dolby Vision profile 5

[Kalyan Goswami]

pushed

Thanks,
Kalyan Goswami, PhD
Video Architect @ MulticoreWare
http: <http://www.multicorewareinc.com/>//www.multicorewareinc.com
<http://www.multicorewareinc.com/>
+91 9884989331


On Mon, Dec 10, 2018 at 3:29 PM Aruna Matheswaran <
aruna at multicorewareinc.com> wrote:

> # HG changeset patch
> # User Praveen Tiwari <praveen at multicorewareinc.com>
> # Date 1538111723 -19800
> #      Fri Sep 28 10:45:23 2018 +0530
> # Node ID b748ee9f44657a9468b9d62c85d02dfafcbc4039
> # Parent  89457c901a6c41f390aef970a2936e3a5650b4f1
> optimize qp offsets for Dolby Vision profile 5
>
> diff -r 89457c901a6c -r b748ee9f4465 source/encoder/encoder.cpp
> --- a/source/encoder/encoder.cpp Tue Sep 25 11:14:55 2018 +0530
> +++ b/source/encoder/encoder.cpp Fri Sep 28 10:45:23 2018 +0530
> @@ -3198,6 +3198,9 @@
>              p->vui.videoFormat = 5;
>              p->bEnableAccessUnitDelimiters = 1;
>              p->bAnnexB = 1;
> +
> +            if (p->noiseReductionIntra && p->noiseReductionInter)    //
> when noise reduction is enabled, preserve the film grain.
> +                p->crQpOffset = 4;
>          }
>      }
>  }
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>
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