[x265] [PATCH x265] Fix blocky artifacts in Linux.

[Dinesh Kumar Reddy]

# HG changeset patch
# User Akil Ayyappan<akil at multicorewareinc.com>
# Date 1554197472 -19800
#      Tue Apr 02 15:01:12 2019 +0530
# Node ID 23d2e2a198f46df95a42b5c2059e8b5ab93d1556
# Parent  3e5032228123c1898d408a30e45ac15eb687ffb6
Fix blocky artifacts in Linux

Pushed to x265 public repo.

Thanks & Regards,
Dinesh

On Wed, Apr 3, 2019 at 11:21 AM Akil <akil at multicorewareinc.com> wrote:

> # HG changeset patch
> # User Akil Ayyappan<akil at multicorewareinc.com>
> # Date 1554197472 -19800
> #      Tue Apr 02 15:01:12 2019 +0530
> # Node ID 23d2e2a198f46df95a42b5c2059e8b5ab93d1556
> # Parent  3e5032228123c1898d408a30e45ac15eb687ffb6
> Fix blocky artifacts in Linux
>
> diff -r 3e5032228123 -r 23d2e2a198f4 source/encoder/analysis.cpp
> --- a/source/encoder/analysis.cpp Fri Mar 22 13:09:49 2019 +0530
> +++ b/source/encoder/analysis.cpp Tue Apr 02 15:01:12 2019 +0530
> @@ -3696,7 +3696,7 @@
>
>      // 2. Calculate ac component
>      uint64_t z_k = 0;
> -    int block = (int)((log(blockSize) / log(2)) - 2);
> +    int block = (int)(((log(blockSize) / log(2)) - 2) + 0.5);
>      primitives.cu[block].normFact(src, blockSize, shift, &z_k);
>
>      // Remove the DC part
>
>
> --
> *Regards,*
> *Akil R*
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> x265-devel at videolan.org
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>
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