[x265] [PATCH] fix for bug in lambda computaion code

[Steve Borho]

On Wed, Sep 4, 2013 at 4:40 AM, <sumalatha at multicorewareinc.com> wrote:

> # HG changeset patch
> # User sumalatha
>

Hi Sumalatha.  You need to configure a full name for your commits.



> # Date 1378287645 -19800
> # Node ID dd65a897f560491a2f442d14679259a04b4754f2
> # Parent  f2cdc2762beec1afc5eee9f3ee3de02f107451af
> fix for bug in lambda computaion code
>
> diff -r f2cdc2762bee -r dd65a897f560 source/Lib/TLibEncoder/TEncTop.cpp
> --- a/source/Lib/TLibEncoder/TEncTop.cpp        Wed Sep 04 13:41:08 2013
> +0530
> +++ b/source/Lib/TLibEncoder/TEncTop.cpp        Wed Sep 04 15:10:45 2013
> +0530
> @@ -843,11 +843,11 @@
>      double lambda = 0;
>      if(slice->getSliceType() == I_SLICE)
>          {
> -            lambda = X265_MIN(1,x265_lambda2_tab_I[qp]);
> +            lambda = X265_MAX(1,x265_lambda2_tab_I[qp]);
>          }
>      else
>          {
> -            lambda = X265_MIN(1,x265_lambda2_non_I[qp]);
> +            lambda = X265_MAX(1,x265_lambda2_non_I[qp]);
>          }
>
>      // for RDO
> diff -r f2cdc2762bee -r dd65a897f560 source/encoder/frameencoder.cpp
> --- a/source/encoder/frameencoder.cpp   Wed Sep 04 13:41:08 2013 +0530
> +++ b/source/encoder/frameencoder.cpp   Wed Sep 04 15:10:45 2013 +0530
> @@ -297,11 +297,11 @@
>      int qp = X265_MAX(-m_sps.getQpBDOffsetY(), X265_MIN(MAX_QP,
> (int)floor(qpdouble + 0.5)));
>      if(slice->getSliceType() == I_SLICE)
>          {
> -            lambda = X265_MIN(1,x265_lambda2_tab_I[qp]);
> +            lambda = X265_MAX(1,x265_lambda2_tab_I[qp]);
>          }
>      else
>          {
> -            lambda = X265_MIN(1,x265_lambda2_non_I[qp]);
> +            lambda = X265_MAX(1,x265_lambda2_non_I[qp]);
>          }
>
>      // for RDO
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>



-- 
Steve Borho
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